<ocr_analysis>
  <version>1</version>
  <toc>
    <!-- 4: APOLLO  GUIDANCE  AND  NAVIGATION  SYSTEM ND-1021041 MANUAL CONTENTS Chapter  Page Volume  - ii -->
    <!-- 4: 4  (cont)  4-8.6  Memory .  4-309 4-8.7  Power  Supply .  4-375 4-8.8  Machine  Instructions .  4-388 4-8.9  Programs  .  4-472 4- 9  Display  and  Keyboards  (DSKY' s) .  4-491 4-9.1  AGC  Main  Panel  DSKY  Functional  Description .  4-491 4-9.2  AGC  Main  Panel  DSKY  Detailed  Description  .  4-493 4-9.3  AGC  Navigation  Panel  DSKY  Functional  Description.  .  .  4-515 4- 9.4  AGC  Navigation  Panel  DSKY  Detailed  Description  ....  4-515 5  PRE-LAUNCH  AND  IN-FLIGHT  OPERATIONS  .  - 51 -->
    <!-- 4: 5- 1  Scope . - 51 -->
    <!-- 4: 5-2  Preparation  for  Launch  .  - 51 -->
    <!-- 4: 5- 2. 1  Prelaunch  IMU  Alignment .  - 51 -->
    <!-- 4: 5-3  Boost  Phase .  - 53 -->
    <!-- 4: 5-4  Orbital  Navigation .  - 53 -->
    <!-- 4: 5-4. 1  Star-Horizon  Navigational  Measurement  .  - 54 -->
    <!-- 4: 5-4.2  Landmark  Navigational  Measurement .  - 55 -->
    <!-- 4: 5-5  In-flight  IMU  Alignments  .  - 55 -->
    <!-- 4: 5-6  Thrust  Maneuvers  .  - 57 -->
    <!-- 4: 5-7  Entry  .  - 58 -->
    <!-- 4: 6  CHECKOUT  AND  MAINTENANCE  EQUIPMENT .  - 61 -->
    <!-- 4: 6- 1  Scope  .  - 61 -->
    <!-- 4: 7  CHECKOUT .  - 71 -->
    <!-- 4: 7- 1  Scope  .  - 71 -->
    <!-- 4: 7-2  G  and  N  System .  - 71 -->
    <!-- 4: 7-2.1  Preparation .  - 71 -->
    <!-- 4: 7-2.2  Checkout  . .  - 71 -->
    <!-- 5: 7  -3  Inertial  Subsystem  (ISS) .  7-18 7-3.1  Preparation .  7-18 7-3.2  Checkout .  7-18 7-4  Optical  Subsystem  (OSS) .  7-19 7-4.1  Preparation  .  7-19 7-4.2  Checkout .  7-19 II-iii APOLLO  GUIDANCE  AND  NAVIGATION  SYSTEM ND-1021041 MANUAL CONTENTS  (cont) Chapter  Page 7- 5  Computer  Subsystem  (CSS) . 7-19 7-5.1  Preparation . 7-19 7- 5.2  Checkout . 7-19 8  MAINTENANCE  .  - 81 -->
    <!-- 5: 8- 1  Scope  .  - 81 -->
    <!-- 5: 8-2  G  and  N  System  .  - 81 -->
    <!-- 5: 8- 2. 1  Maintenance  Concept .  - 81 -->
    <!-- 5: 8-2.2  Malfunction  Isolation .  - 82 -->
    <!-- 5: 8-2.3  Black  Box  Double  Verification .  - 85 -->
    <!-- 5: 8-2.4  Pre-Installation  Acceptance  Test  (PIA) . - 85 -->
    <!-- 5: 8-2.5  Removal  and  Replacement .  - 86 -->
    <!-- 5: 8-3  Inertial  Subsystem  .  - 86 -->
    <!-- 5: 8-3.1  Maintenance  Concept .  - 86 -->
    <!-- 5: 8-3.2  Malfunction  Isolation .  - 86 -->
    <!-- 5: 8-3.3  Black  Box  Double  Verification . - 811 -->
    <!-- 5: 8-3.4  Repair  Verification . - 812 -->
    <!-- 5: 8-3.5  Pre-Installation  Acceptance  Test . - 812 -->
    <!-- 5: 8-3.6  Removal  and  Replacement . - 812 -->
    <!-- 5: 8-4  Optical  Subsystem . - 812 -->
    <!-- 5: 8-4.1  Maintenance  Concept . - 812 -->
    <!-- 5: 8-4.2  Malfunction  Isolation . - 813 -->
    <!-- 5: 8-4.3  Black  Box  Double  Verification . - 813 -->
    <!-- 5: 8-4.4  Repair  Verification . - 813 -->
    <!-- 5: 8-4.5  Pre-Installation  Acceptance  Test . - 813 -->
    <!-- 5: 8-4.6  Removal  and  Replacement . - 813 -->
    <!-- 5: 8-4.7  Optical  Cleaning . - 813 -->
    <!-- 5: 8-5  Computer  Subsystem . - 816 -->
    <!-- 5: 8-5.1  Maintenance  Concept . - 816 -->
    <!-- 5: 8-5.2  Malfunction  Isolation . - 817 -->
    <!-- 5: 8-5.3  Black  Box  Double  Verification . - 817 -->
    <!-- 5: 8-5.4  Repair  Verification . - 817 -->
    <!-- 5: 8-5.5  Pre-Installation  Acceptance  Test . - 817 -->
    <!-- 5: 8-5.6  Removal  and  Replacement  . - 817 -->
    <!-- 5: 8-5.7  Maintenance  Schedule . - 818 -->
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>ii</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>APOLLO </text>
          <box>175 188 284 157</box>
        </word>
        <word>
          <text>GUIDANCE </text>
          <box>285 188 426 157</box>
        </word>
        <word>
          <text>AND </text>
          <box>427 186 490 157</box>
        </word>
        <word>
          <text>NAVIGATION </text>
          <box>491 186 657 156</box>
        </word>
        <word>
          <text>SYSTEM</text>
          <box>658 186 750 156</box>
        </word>
        <word>
          <text>ND-1021041</text>
          <box>1289 135 1539 82</box>
        </word>
        <word>
          <text>MANUAL</text>
          <box>1434 187 1540 156</box>
        </word>
        <word>
          <text>CONTENTS</text>
          <box>758 345 937 322</box>
        </word>
        <word>
          <text>Chapter </text>
          <box>169 414 1457 386</box>
        </word>
        <word>
          <text>Page</text>
          <box>1458 420 1530 391</box>
        </word>
        <word>
          <text>Volume </text>
          <box>774 480 901 456</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>51</name>
          <leaf>342</leaf>
          <index>306</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>4 </text>
          <box>183 537 214 508</box>
        </word>
        <word>
          <text>(cont) </text>
          <box>215 537 414 509</box>
        </word>
        <word>
          <text>4-8.6 </text>
          <box>415 532 555 509</box>
        </word>
        <word>
          <text>Memory</text>
          <box>556 537 681 509</box>
        </word>
        <word>
          <text>. </text>
          <box>698 534 1463 511</box>
        </word>
        <word>
          <text>4-309</text>
          <box>1464 532 1548 510</box>
        </word>
        <word>
          <text>4-8.7 </text>
          <box>415 567 555 544</box>
        </word>
        <word>
          <text>Power </text>
          <box>556 566 666 544</box>
        </word>
        <word>
          <text>Supply</text>
          <box>667 572 763 543</box>
        </word>
        <word>
          <text>. </text>
          <box>791 569 953 560</box>
        </word>
        <word>
          <text>4-375</text>
          <box>1464 568 1548 545</box>
        </word>
        <word>
          <text>4-8.8 </text>
          <box>415 601 555 579</box>
        </word>
        <word>
          <text>Machine </text>
          <box>556 601 693 578</box>
        </word>
        <word>
          <text>Instructions</text>
          <box>694 601 878 579</box>
        </word>
        <word>
          <text>. </text>
          <box>907 603 1463 580</box>
        </word>
        <word>
          <text>4-388</text>
          <box>1464 601 1548 580</box>
        </word>
        <word>
          <text>4-8.9 </text>
          <box>415 636 555 613</box>
        </word>
        <word>
          <text>Programs </text>
          <box>556 641 743 613</box>
        </word>
        <word>
          <text>. </text>
          <box>744 638 1463 615</box>
        </word>
        <word>
          <text>4-472</text>
          <box>1464 635 1548 614</box>
        </word>
        <word>
          <text>4- 9 </text>
          <box>0 705 413 0</box>
        </word>
        <word>
          <text>Display </text>
          <box>414 711 542 682</box>
        </word>
        <word>
          <text>and </text>
          <box>543 705 607 682</box>
        </word>
        <word>
          <text>Keyboards </text>
          <box>608 711 783 682</box>
        </word>
        <word>
          <text>(DSKY'</text>
          <box>784 709 890 681</box>
        </word>
        <word>
          <text>s)</text>
          <box>901 710 924 683</box>
        </word>
        <word>
          <text>. </text>
          <box>954 708 1464 684</box>
        </word>
        <word>
          <text>4-491</text>
          <box>1465 705 1549 683</box>
        </word>
        <word>
          <text>4-9.1 </text>
          <box>415 740 553 718</box>
        </word>
        <word>
          <text>AGC </text>
          <box>554 740 636 718</box>
        </word>
        <word>
          <text>Main </text>
          <box>637 740 724 718</box>
        </word>
        <word>
          <text>Panel </text>
          <box>725 740 821 717</box>
        </word>
        <word>
          <text>DSKY </text>
          <box>822 740 925 717</box>
        </word>
        <word>
          <text>Functional </text>
          <box>926 740 1098 717</box>
        </word>
        <word>
          <text>Description</text>
          <box>1099 746 1277 718</box>
        </word>
        <word>
          <text>. </text>
          <box>1304 742 1463 719</box>
        </word>
        <word>
          <text>4-491</text>
          <box>1464 740 1550 718</box>
        </word>
        <word>
          <text>4-9.2 </text>
          <box>415 775 553 752</box>
        </word>
        <word>
          <text>AGC </text>
          <box>554 775 636 752</box>
        </word>
        <word>
          <text>Main </text>
          <box>637 774 724 752</box>
        </word>
        <word>
          <text>Panel </text>
          <box>725 775 822 751</box>
        </word>
        <word>
          <text>DSKY </text>
          <box>823 774 923 752</box>
        </word>
        <word>
          <text>Detailed </text>
          <box>924 775 1063 751</box>
        </word>
        <word>
          <text>Description </text>
          <box>1064 779 1280 752</box>
        </word>
        <word>
          <text>. </text>
          <box>1281 777 1463 753</box>
        </word>
        <word>
          <text>4-493</text>
          <box>1464 775 1549 753</box>
        </word>
        <word>
          <text>4-9.3 </text>
          <box>415 809 552 786</box>
        </word>
        <word>
          <text>AGC </text>
          <box>553 809 636 787</box>
        </word>
        <word>
          <text>Navigation </text>
          <box>637 815 812 786</box>
        </word>
        <word>
          <text>Panel </text>
          <box>813 809 909 786</box>
        </word>
        <word>
          <text>DSKY </text>
          <box>910 809 1012 786</box>
        </word>
        <word>
          <text>Functional </text>
          <box>1013 809 1184 786</box>
        </word>
        <word>
          <text>Description. </text>
          <box>1185 814 1396 787</box>
        </word>
        <word>
          <text>. </text>
          <box>1397 811 1419 803</box>
        </word>
        <word>
          <text>. </text>
          <box>1420 811 1464 788</box>
        </word>
        <word>
          <text>4-515</text>
          <box>1465 810 1549 787</box>
        </word>
        <word>
          <text>4- 9.4 </text>
          <box>0 844 553 0</box>
        </word>
        <word>
          <text>AGC </text>
          <box>554 845 636 822</box>
        </word>
        <word>
          <text>Navigation </text>
          <box>637 851 812 821</box>
        </word>
        <word>
          <text>Panel </text>
          <box>813 845 909 821</box>
        </word>
        <word>
          <text>DSKY </text>
          <box>910 844 1008 821</box>
        </word>
        <word>
          <text>Detailed </text>
          <box>1009 844 1148 821</box>
        </word>
        <word>
          <text>Description </text>
          <box>1149 849 1349 822</box>
        </word>
        <word>
          <text>.... </text>
          <box>1350 846 1464 823</box>
        </word>
        <word>
          <text>4-515</text>
          <box>1465 845 1549 822</box>
        </word>
        <word>
          <text>5 </text>
          <box>181 916 297 893</box>
        </word>
        <word>
          <text>PRE-LAUNCH </text>
          <box>298 916 534 893</box>
        </word>
        <word>
          <text>AND </text>
          <box>535 915 617 893</box>
        </word>
        <word>
          <text>IN-FLIGHT </text>
          <box>618 915 811 893</box>
        </word>
        <word>
          <text>OPERATIONS </text>
          <box>812 917 1070 892</box>
        </word>
        <word>
          <text>. </text>
          <box>1071 917 1500 895</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>51</name>
          <leaf>342</leaf>
          <index>306</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5- 1 </text>
          <box>0 986 414 0</box>
        </word>
        <word>
          <text>Scope</text>
          <box>415 991 499 963</box>
        </word>
        <word>
          <text>.</text>
          <box>510 987 750 980</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>51</name>
          <leaf>342</leaf>
          <index>306</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-2 </text>
          <box>297 1021 414 999</box>
        </word>
        <word>
          <text>Preparation </text>
          <box>415 1026 611 997</box>
        </word>
        <word>
          <text>for </text>
          <box>612 1021 671 997</box>
        </word>
        <word>
          <text>Launch </text>
          <box>672 1023 813 998</box>
        </word>
        <word>
          <text>. </text>
          <box>814 1023 1500 1000</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>51</name>
          <leaf>342</leaf>
          <index>306</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5- 2.</text>
          <box>0 1057 475 0</box>
        </word>
        <word>
          <text>1 </text>
          <box>487 1056 554 1034</box>
        </word>
        <word>
          <text>Prelaunch </text>
          <box>555 1057 722 1033</box>
        </word>
        <word>
          <text>IMU </text>
          <box>723 1056 797 1034</box>
        </word>
        <word>
          <text>Alignment</text>
          <box>798 1063 955 1033</box>
        </word>
        <word>
          <text>. </text>
          <box>977 1058 1500 1035</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>53</name>
          <leaf>346</leaf>
          <index>308</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-3 </text>
          <box>297 1128 414 1105</box>
        </word>
        <word>
          <text>Boost </text>
          <box>415 1127 513 1105</box>
        </word>
        <word>
          <text>Phase</text>
          <box>514 1127 603 1104</box>
        </word>
        <word>
          <text>. </text>
          <box>626 1129 1500 1106</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>53</name>
          <leaf>346</leaf>
          <index>308</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-4 </text>
          <box>297 1163 412 1140</box>
        </word>
        <word>
          <text>Orbital </text>
          <box>413 1162 536 1139</box>
        </word>
        <word>
          <text>Navigation</text>
          <box>537 1168 698 1140</box>
        </word>
        <word>
          <text>. </text>
          <box>720 1163 1500 1141</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>54</name>
          <leaf>348</leaf>
          <index>309</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-4.</text>
          <box>414 1198 475 1175</box>
        </word>
        <word>
          <text>1 </text>
          <box>487 1197 553 1175</box>
        </word>
        <word>
          <text>Star-Horizon </text>
          <box>554 1197 770 1175</box>
        </word>
        <word>
          <text>Navigational </text>
          <box>771 1203 975 1174</box>
        </word>
        <word>
          <text>Measurement </text>
          <box>976 1199 1234 1175</box>
        </word>
        <word>
          <text>. </text>
          <box>1235 1199 1500 1176</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>55</name>
          <leaf>349</leaf>
          <index>310</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-4.2 </text>
          <box>414 1233 554 1210</box>
        </word>
        <word>
          <text>Landmark </text>
          <box>555 1232 723 1209</box>
        </word>
        <word>
          <text>Navigational </text>
          <box>724 1239 928 1209</box>
        </word>
        <word>
          <text>Measurement</text>
          <box>929 1233 1137 1211</box>
        </word>
        <word>
          <text>. </text>
          <box>1164 1234 1500 1211</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>55</name>
          <leaf>349</leaf>
          <index>310</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-5 </text>
          <box>297 1304 411 1281</box>
        </word>
        <word>
          <text>In-flight </text>
          <box>412 1310 552 1280</box>
        </word>
        <word>
          <text>IMU </text>
          <box>553 1303 627 1281</box>
        </word>
        <word>
          <text>Alignments </text>
          <box>628 1310 835 1281</box>
        </word>
        <word>
          <text>. </text>
          <box>836 1305 1500 1282</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>57</name>
          <leaf>351</leaf>
          <index>312</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-6 </text>
          <box>296 1339 411 1316</box>
        </word>
        <word>
          <text>Thrust </text>
          <box>412 1338 529 1315</box>
        </word>
        <word>
          <text>Maneuvers </text>
          <box>530 1340 742 1316</box>
        </word>
        <word>
          <text>. </text>
          <box>743 1340 1500 1317</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>58</name>
          <leaf>352</leaf>
          <index>313</index>
        </page>
      </refpage>
      <title>
        <word>
          <text>5-7 </text>
          <box>296 1373 412 1351</box>
        </word>
        <word>
          <text>Entry </text>
          <box>413 1379 554 1351</box>
        </word>
        <word>
          <text>. </text>
          <box>555 1375 1499 1352</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>61</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>6 </text>
          <box>163 1440 281 1417</box>
        </word>
        <word>
          <text>CHECKOUT </text>
          <box>282 1440 476 1416</box>
        </word>
        <word>
          <text>AND </text>
          <box>477 1438 560 1416</box>
        </word>
        <word>
          <text>MAINTENANCE </text>
          <box>561 1438 824 1415</box>
        </word>
        <word>
          <text>EQUIPMENT</text>
          <box>825 1442 1025 1414</box>
        </word>
        <word>
          <text>. </text>
          <box>1055 1437 1484 1412</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>61</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>6- 1 </text>
          <box>0 1509 397 0</box>
        </word>
        <word>
          <text>Scope </text>
          <box>398 1514 516 1486</box>
        </word>
        <word>
          <text>. </text>
          <box>517 1508 1485 1482</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>71</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7 </text>
          <box>164 1580 281 1557</box>
        </word>
        <word>
          <text>CHECKOUT</text>
          <box>282 1580 465 1556</box>
        </word>
        <word>
          <text>. </text>
          <box>494 1579 1485 1552</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>71</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7- 1 </text>
          <box>0 1649 398 0</box>
        </word>
        <word>
          <text>Scope </text>
          <box>399 1654 516 1626</box>
        </word>
        <word>
          <text>. </text>
          <box>517 1649 1485 1622</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>71</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7-2 </text>
          <box>281 1684 397 1662</box>
        </word>
        <word>
          <text>G </text>
          <box>398 1684 432 1662</box>
        </word>
        <word>
          <text>and </text>
          <box>433 1684 497 1661</box>
        </word>
        <word>
          <text>N </text>
          <box>498 1683 532 1661</box>
        </word>
        <word>
          <text>System</text>
          <box>533 1689 641 1661</box>
        </word>
        <word>
          <text>. </text>
          <box>658 1683 1486 1657</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>71</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7-2.1 </text>
          <box>399 1719 562 1696</box>
        </word>
        <word>
          <text>Preparation</text>
          <box>563 1723 747 1695</box>
        </word>
        <word>
          <text>. </text>
          <box>775 1718 1486 1692</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>71</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7-2.2 </text>
          <box>399 1754 563 1731</box>
        </word>
        <word>
          <text>Checkout </text>
          <box>564 1754 728 1730</box>
        </word>
        <word>
          <text>.</text>
          <box>729 1754 735 1747</box>
        </word>
        <word>
          <text>. </text>
          <box>799 1754 1486 1727</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>5</leaf>
          <index>4</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>81</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>7 </text>
          <box>282 1825 308 1803</box>
        </word>
        <word>
          <text>-3 </text>
          <box>309 1825 396 1803</box>
        </word>
        <word>
          <text>Inertial </text>
          <box>397 1825 527 1801</box>
        </word>
        <word>
          <text>Subsystem </text>
          <box>528 1830 704 1801</box>
        </word>
        <word>
          <text>(ISS)</text>
          <box>705 1829 769 1801</box>
        </word>
        <word>
          <text>. </text>
          <box>799 1824 1468 1798</box>
        </word>
        <word>
          <text>7-18</text>
          <box>1469 1820 1535 1798</box>
        </word>
        <word>
          <text>7-3.1 </text>
          <box>399 1860 563 1837</box>
        </word>
        <word>
          <text>Preparation</text>
          <box>564 1864 748 1837</box>
        </word>
        <word>
          <text>. </text>
          <box>776 1859 1468 1833</box>
        </word>
        <word>
          <text>7-18</text>
          <box>1469 1855 1536 1833</box>
        </word>
        <word>
          <text>7-3.2 </text>
          <box>400 1895 563 1872</box>
        </word>
        <word>
          <text>Checkout</text>
          <box>564 1895 701 1871</box>
        </word>
        <word>
          <text>. </text>
          <box>729 1895 1468 1868</box>
        </word>
        <word>
          <text>7-18</text>
          <box>1469 1890 1536 1868</box>
        </word>
        <word>
          <text>7-4 </text>
          <box>282 1966 398 1944</box>
        </word>
        <word>
          <text>Optical </text>
          <box>399 1971 521 1942</box>
        </word>
        <word>
          <text>Subsystem </text>
          <box>522 1971 699 1942</box>
        </word>
        <word>
          <text>(OSS)</text>
          <box>700 1970 775 1942</box>
        </word>
        <word>
          <text>. </text>
          <box>799 1966 1468 1939</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1469 1960 1537 1938</box>
        </word>
        <word>
          <text>7-4.1 </text>
          <box>399 2001 563 1978</box>
        </word>
        <word>
          <text>Preparation </text>
          <box>564 2006 798 1978</box>
        </word>
        <word>
          <text>. </text>
          <box>799 2001 1468 1975</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1469 1996 1537 1974</box>
        </word>
        <word>
          <text>7-4.2 </text>
          <box>399 2037 563 2014</box>
        </word>
        <word>
          <text>Checkout</text>
          <box>564 2037 701 2013</box>
        </word>
        <word>
          <text>. </text>
          <box>729 2036 1468 2010</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1469 2031 1536 2009</box>
        </word>
        <word>
          <text>II-iii</text>
          <box>1449 2100 1523 2078</box>
        </word>
        <word>
          <text>APOLLO </text>
          <box>937 182 1046 151</box>
        </word>
        <word>
          <text>GUIDANCE </text>
          <box>1047 182 1188 152</box>
        </word>
        <word>
          <text>AND </text>
          <box>1189 182 1253 153</box>
        </word>
        <word>
          <text>NAVIGATION </text>
          <box>1254 184 1420 153</box>
        </word>
        <word>
          <text>SYSTEM</text>
          <box>1421 184 1513 155</box>
        </word>
        <word>
          <text>ND-1021041</text>
          <box>148 139 399 85</box>
        </word>
        <word>
          <text>MANUAL</text>
          <box>148 179 254 149</box>
        </word>
        <word>
          <text>CONTENTS </text>
          <box>690 383 884 355</box>
        </word>
        <word>
          <text>(cont)</text>
          <box>885 383 968 356</box>
        </word>
        <word>
          <text>Chapter </text>
          <box>152 471 1436 442</box>
        </word>
        <word>
          <text>Page</text>
          <box>1437 476 1507 448</box>
        </word>
        <word>
          <text>7- 5 </text>
          <box>0 535 360 0</box>
        </word>
        <word>
          <text>Computer </text>
          <box>361 541 525 513</box>
        </word>
        <word>
          <text>Subsystem </text>
          <box>526 542 701 513</box>
        </word>
        <word>
          <text>(CSS)</text>
          <box>702 541 780 513</box>
        </word>
        <word>
          <text>.</text>
          <box>810 540 1421 531</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1442 539 1508 517</box>
        </word>
        <word>
          <text>7-5.1 </text>
          <box>362 571 525 549</box>
        </word>
        <word>
          <text>Preparation</text>
          <box>526 576 710 549</box>
        </word>
        <word>
          <text>.</text>
          <box>739 575 1422 565</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1441 574 1509 553</box>
        </word>
        <word>
          <text>7- 5.2 </text>
          <box>0 606 524 0</box>
        </word>
        <word>
          <text>Checkout</text>
          <box>525 606 664 583</box>
        </word>
        <word>
          <text>.</text>
          <box>692 610 1420 601</box>
        </word>
        <word>
          <text>7-19</text>
          <box>1441 610 1509 588</box>
        </word>
        <word>
          <text>8 </text>
          <box>152 676 243 653</box>
        </word>
        <word>
          <text>MAINTENANCE </text>
          <box>244 681 528 653</box>
        </word>
        <word>
          <text>. </text>
          <box>529 681 1459 658</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>81</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8- 1 </text>
          <box>0 746 360 0</box>
        </word>
        <word>
          <text>Scope </text>
          <box>361 752 481 724</box>
        </word>
        <word>
          <text>. </text>
          <box>482 750 1459 727</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>81</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-2 </text>
          <box>244 781 360 759</box>
        </word>
        <word>
          <text>G </text>
          <box>361 781 396 759</box>
        </word>
        <word>
          <text>and </text>
          <box>397 781 460 758</box>
        </word>
        <word>
          <text>N </text>
          <box>461 782 495 759</box>
        </word>
        <word>
          <text>System </text>
          <box>496 788 644 760</box>
        </word>
        <word>
          <text>. </text>
          <box>645 785 1459 763</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>81</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8- 2.</text>
          <box>0 817 422 0</box>
        </word>
        <word>
          <text>1 </text>
          <box>434 817 523 795</box>
        </word>
        <word>
          <text>Maintenance </text>
          <box>524 817 729 795</box>
        </word>
        <word>
          <text>Concept</text>
          <box>730 823 850 795</box>
        </word>
        <word>
          <text>. </text>
          <box>879 821 1459 798</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>82</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-2.2 </text>
          <box>361 852 523 830</box>
        </word>
        <word>
          <text>Malfunction </text>
          <box>524 852 717 829</box>
        </word>
        <word>
          <text>Isolation</text>
          <box>718 853 850 830</box>
        </word>
        <word>
          <text>. </text>
          <box>879 856 1459 833</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>85</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-2.3 </text>
          <box>361 887 523 864</box>
        </word>
        <word>
          <text>Black </text>
          <box>524 887 623 863</box>
        </word>
        <word>
          <text>Box </text>
          <box>624 887 693 865</box>
        </word>
        <word>
          <text>Double </text>
          <box>694 888 810 864</box>
        </word>
        <word>
          <text>Verification</text>
          <box>811 888 996 864</box>
        </word>
        <word>
          <text>. </text>
          <box>1019 890 1458 868</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>85</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-2.4 </text>
          <box>361 922 524 899</box>
        </word>
        <word>
          <text>Pre-Installation </text>
          <box>525 922 785 899</box>
        </word>
        <word>
          <text>Acceptance </text>
          <box>786 928 974 899</box>
        </word>
        <word>
          <text>Test </text>
          <box>975 929 1057 901</box>
        </word>
        <word>
          <text>(PIA)</text>
          <box>1058 929 1135 900</box>
        </word>
        <word>
          <text>.</text>
          <box>1159 925 1444 919</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>86</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-2.5 </text>
          <box>361 957 523 935</box>
        </word>
        <word>
          <text>Removal </text>
          <box>524 957 670 935</box>
        </word>
        <word>
          <text>and </text>
          <box>671 957 733 934</box>
        </word>
        <word>
          <text>Replacement</text>
          <box>734 963 931 935</box>
        </word>
        <word>
          <text>. </text>
          <box>949 961 1459 938</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>86</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3 </text>
          <box>244 1028 358 1005</box>
        </word>
        <word>
          <text>Inertial </text>
          <box>359 1028 488 1005</box>
        </word>
        <word>
          <text>Subsystem </text>
          <box>489 1035 690 1006</box>
        </word>
        <word>
          <text>. </text>
          <box>691 1031 1459 1009</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>86</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.1 </text>
          <box>360 1063 522 1041</box>
        </word>
        <word>
          <text>Maintenance </text>
          <box>523 1063 728 1041</box>
        </word>
        <word>
          <text>Concept</text>
          <box>729 1069 849 1041</box>
        </word>
        <word>
          <text>. </text>
          <box>878 1066 1459 1043</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>86</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.2 </text>
          <box>360 1098 522 1075</box>
        </word>
        <word>
          <text>Malfunction </text>
          <box>523 1098 716 1075</box>
        </word>
        <word>
          <text>Isolation</text>
          <box>717 1098 849 1075</box>
        </word>
        <word>
          <text>. </text>
          <box>878 1101 1458 1078</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>811</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.3 </text>
          <box>360 1133 522 1110</box>
        </word>
        <word>
          <text>Black </text>
          <box>523 1133 622 1109</box>
        </word>
        <word>
          <text>Box </text>
          <box>623 1133 692 1111</box>
        </word>
        <word>
          <text>Double </text>
          <box>693 1134 810 1110</box>
        </word>
        <word>
          <text>Verification</text>
          <box>811 1134 995 1110</box>
        </word>
        <word>
          <text>.</text>
          <box>1018 1136 1421 1128</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>812</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.4 </text>
          <box>360 1168 523 1145</box>
        </word>
        <word>
          <text>Repair </text>
          <box>524 1174 639 1146</box>
        </word>
        <word>
          <text>Verification</text>
          <box>640 1168 826 1145</box>
        </word>
        <word>
          <text>.</text>
          <box>855 1171 1420 1163</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>812</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.5 </text>
          <box>360 1203 524 1181</box>
        </word>
        <word>
          <text>Pre-Installation </text>
          <box>525 1203 785 1180</box>
        </word>
        <word>
          <text>Acceptance </text>
          <box>786 1209 973 1181</box>
        </word>
        <word>
          <text>Test</text>
          <box>974 1204 1041 1182</box>
        </word>
        <word>
          <text>.</text>
          <box>1065 1206 1420 1199</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>812</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-3.6 </text>
          <box>359 1239 522 1216</box>
        </word>
        <word>
          <text>Removal </text>
          <box>523 1238 669 1216</box>
        </word>
        <word>
          <text>and </text>
          <box>670 1239 732 1215</box>
        </word>
        <word>
          <text>Replacement</text>
          <box>733 1245 930 1216</box>
        </word>
        <word>
          <text>.</text>
          <box>948 1242 1421 1234</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>812</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4 </text>
          <box>242 1307 358 1285</box>
        </word>
        <word>
          <text>Optical </text>
          <box>359 1313 481 1285</box>
        </word>
        <word>
          <text>Subsystem</text>
          <box>482 1314 643 1285</box>
        </word>
        <word>
          <text>.</text>
          <box>667 1311 1420 1303</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>812</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.1 </text>
          <box>359 1343 521 1320</box>
        </word>
        <word>
          <text>Maintenance </text>
          <box>522 1343 727 1321</box>
        </word>
        <word>
          <text>Concept</text>
          <box>728 1349 848 1321</box>
        </word>
        <word>
          <text>.</text>
          <box>877 1346 1420 1339</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.2 </text>
          <box>359 1379 521 1356</box>
        </word>
        <word>
          <text>Malfunction </text>
          <box>522 1379 715 1355</box>
        </word>
        <word>
          <text>Isolation</text>
          <box>716 1379 849 1356</box>
        </word>
        <word>
          <text>.</text>
          <box>877 1381 1420 1374</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.3 </text>
          <box>359 1415 522 1391</box>
        </word>
        <word>
          <text>Black </text>
          <box>523 1414 621 1391</box>
        </word>
        <word>
          <text>Box </text>
          <box>622 1414 691 1392</box>
        </word>
        <word>
          <text>Double </text>
          <box>692 1415 808 1391</box>
        </word>
        <word>
          <text>Verification</text>
          <box>809 1415 994 1391</box>
        </word>
        <word>
          <text>.</text>
          <box>1017 1416 1420 1409</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.4 </text>
          <box>359 1449 521 1426</box>
        </word>
        <word>
          <text>Repair </text>
          <box>522 1455 638 1427</box>
        </word>
        <word>
          <text>Verification</text>
          <box>639 1449 825 1426</box>
        </word>
        <word>
          <text>.</text>
          <box>854 1451 1420 1444</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.5 </text>
          <box>359 1483 522 1461</box>
        </word>
        <word>
          <text>Pre-Installation </text>
          <box>523 1484 784 1461</box>
        </word>
        <word>
          <text>Acceptance </text>
          <box>785 1490 972 1461</box>
        </word>
        <word>
          <text>Test</text>
          <box>973 1485 1041 1462</box>
        </word>
        <word>
          <text>.</text>
          <box>1064 1486 1420 1479</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.6 </text>
          <box>359 1519 522 1496</box>
        </word>
        <word>
          <text>Removal </text>
          <box>523 1519 668 1495</box>
        </word>
        <word>
          <text>and </text>
          <box>669 1519 732 1496</box>
        </word>
        <word>
          <text>Replacement</text>
          <box>733 1525 930 1496</box>
        </word>
        <word>
          <text>.</text>
          <box>946 1521 1420 1514</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>813</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-4.7 </text>
          <box>359 1555 521 1531</box>
        </word>
        <word>
          <text>Optical </text>
          <box>522 1559 643 1531</box>
        </word>
        <word>
          <text>Cleaning</text>
          <box>644 1560 778 1531</box>
        </word>
        <word>
          <text>.</text>
          <box>807 1557 1419 1549</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>816</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5 </text>
          <box>242 1624 356 1601</box>
        </word>
        <word>
          <text>Computer </text>
          <box>357 1630 521 1601</box>
        </word>
        <word>
          <text>Subsystem</text>
          <box>522 1631 683 1602</box>
        </word>
        <word>
          <text>.</text>
          <box>713 1628 1420 1619</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>816</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.1 </text>
          <box>358 1660 521 1638</box>
        </word>
        <word>
          <text>Maintenance </text>
          <box>522 1661 726 1638</box>
        </word>
        <word>
          <text>Concept</text>
          <box>727 1666 848 1638</box>
        </word>
        <word>
          <text>.</text>
          <box>876 1662 1045 1655</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>817</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.2 </text>
          <box>358 1695 521 1672</box>
        </word>
        <word>
          <text>Malfunction </text>
          <box>522 1695 714 1672</box>
        </word>
        <word>
          <text>Isolation</text>
          <box>715 1696 847 1673</box>
        </word>
        <word>
          <text>.</text>
          <box>876 1698 1419 1690</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>817</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.3 </text>
          <box>358 1731 521 1708</box>
        </word>
        <word>
          <text>Black </text>
          <box>522 1730 620 1707</box>
        </word>
        <word>
          <text>Box </text>
          <box>621 1730 690 1708</box>
        </word>
        <word>
          <text>Double </text>
          <box>691 1731 807 1708</box>
        </word>
        <word>
          <text>Verification</text>
          <box>808 1731 993 1708</box>
        </word>
        <word>
          <text>.</text>
          <box>1017 1733 1419 1726</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>817</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.4 </text>
          <box>358 1766 521 1743</box>
        </word>
        <word>
          <text>Repair </text>
          <box>522 1772 637 1744</box>
        </word>
        <word>
          <text>Verification</text>
          <box>638 1767 824 1743</box>
        </word>
        <word>
          <text>.</text>
          <box>853 1769 1419 1761</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>817</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.5 </text>
          <box>358 1801 521 1779</box>
        </word>
        <word>
          <text>Pre-Installation </text>
          <box>522 1802 782 1779</box>
        </word>
        <word>
          <text>Acceptance </text>
          <box>783 1808 971 1779</box>
        </word>
        <word>
          <text>Test</text>
          <box>972 1802 1040 1780</box>
        </word>
        <word>
          <text>.</text>
          <box>1063 1804 1419 1797</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>817</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.6 </text>
          <box>357 1836 520 1814</box>
        </word>
        <word>
          <text>Removal </text>
          <box>521 1836 667 1813</box>
        </word>
        <word>
          <text>and </text>
          <box>668 1837 730 1813</box>
        </word>
        <word>
          <text>Replacement </text>
          <box>731 1842 968 1814</box>
        </word>
        <word>
          <text>.</text>
          <box>969 1839 1419 1832</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
    <entry>
      <level>1</level>
      <refpage>
        <page>
          <name>818</name>
        </page>
      </refpage>
      <title>
        <word>
          <text>8-5.7 </text>
          <box>358 1871 520 1849</box>
        </word>
        <word>
          <text>Maintenance </text>
          <box>521 1872 725 1849</box>
        </word>
        <word>
          <text>Schedule</text>
          <box>726 1872 857 1849</box>
        </word>
        <word>
          <text>.</text>
          <box>876 1873 1418 1866</box>
        </word>
      </title>
      <tocpage>
        <page>
          <leaf>6</leaf>
          <index>5</index>
        </page>
      </tocpage>
    </entry>
  </toc>
</ocr_analysis> 