Table of Contents
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4.1
PREVENTIVE MAINTENANCE.........................
4.2
MAINTENANCE TOOLS..............................
4.3
MAINTENANCE PARTS..............................
4.4
REMOVAL AND REPLACEMENT PROCEDURES..............
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
4.4.8
4.4.9
4.4.10
4.4.11
4.4.12
4.4.13
4.4.14
4.4.15
4.4.16
5.1
DIAGNOSTIC TESTS...............................
5.1.1
5.1.2
5.1.3
5.2
HEAD UNLOAD DELAY..............................
5.3
TEST POINTS....................................
CONTENTS (cont'd)
PCB Removal........ ...............
and Adjustment......... ...........
Replacement...........................
Cam Removal and Replacement...........
Sensor Removal and Replacement.........
and Replacement...............
Sensor Cable Assembly (LED Assembly
Brushes.............................
Armature Removal.................. . . .
Spindle Assembly Removal............
Front Panel Removal............
Replacement.........................
Guide Rail Removal..................
Feature.............................
Replacement.........................
Auto Tap Test.........................
Auto Seek Test........................
Auto Seek and Auto Tap Test............
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Page
4-1
4-1
4-1
4-2
4-2
4-3
4-6
4-8
4-9
4-10
4-11
4-14
4-15
4-16
4-17
4-17
4-18
4-19
4-19
4-20
5-1
5-2
5-2
5-2
5-2
5-3
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