HP 7936 Support Manual page 12

Contents (continued)
LED Display ............................................................................................. 5-38
HDA Air Filtration ......................................................................................... 5-38
Recirculating Filter ...................................................................................... 5-38
Breather Filter ........................................................................................... 5-38
Chemical Filter and Desiccant Chamber ................................................................ 5-38
Drive Air Flow ............................................................................................. 5-38
Chapter 6 Page
6-1 Removal And Replacement
Introduction ................................................................................................. 6-1
Tools Required .............................................................................................. 6-1
Illustrations .................................................................................................. 6-2
Drive Preparation For Service ............................................................................... 6-2
Drive Removal And Replacement Procedures ............................................................... 6-2
Rear Cover ............................................................................................... 6-2
HP-IB Assembly .......................................................................................... 6-2
Front Panel ............................................................................................... 6-3
Front Cover .............................................................................................. 6-3
Controller PCA-A6 ....................................................................................... 6-3
EPROM Kit, Controller PCA-A6 ......................................................................... 6-3
Read/Write PCA-A2 ...................................................................................... 6-4
Servo PCA-A I ............................................................................................ 6-4
Power Distribution PCA-A5 .............................................................................. 6-4
Line Filter AssemblyFL 1 ................................................................................. 6-4
Drive Belt, Motor Pulley ................................................................................. 6-5
Power Supply PCA-A4 ................................................................................... 6-5
Primary Power PCA-A8 .................................................................................. 6-6
Start Capacitor Cl ........................................................................................ 6-6
Motor BI ................................................................................................. 6-7
Head-Disc Assembly A3 .................................................................................. 6-7
Chapter 7
Adjustments
Page
7-1
Introduction ............................................................................................. , ... 7-1
Chapter 8
Troubleshooting and Diagnostics
Page
8-1
Introduction ................................................................................................. 8-1
Safety Considerations ........................................................................................ 8-1
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