Removals And Replacements - IBM PS/2 95 XP 486 Hardware Maintenance Reference

7.0 Removals and Replacements

The recommended service position of the Model 95 is upright.
necessary, you may place the system on its left side for servicing.
CAUTION:
The system unit with options may weigh as much as 30 kilograms
(67 pounds). Be careful when moving or changing the position of the unit.
Do not attempt to lift any object that you think is too heavy for you.
The arrows in the removal and replacement procedures show the direction to
remove a field replaceable unit (FRU), or the direction to turn a screw,
or to press a tab to release the FRU.
order to show the correct sequence of removal.
When other FRUs must be removed to remove the failing FRU, they will be
listed at the top of the page.
listed, remove it, then continue with the failing FRU removal.
To replace a FRU, reverse the removal procedure and follow any notes that
pertain to replacement.
arrangement information.
CAUTION:
Before removing any (FRU), power-off the system, unplug all power cords
from electrical outlets, and disconnect any interconnecting cables.
Warning: The system board, adapters, memory modules and the math
coprocessor can be damaged by electrostatic discharge.
electrostatic discharge (ESD) strap to establish personal grounding.
you don't have an ESD strap, establish personal grounding by touching a
ground point with one hand before touching the static sensitive FRUs.
Subtopics
7.1 1005 Cover and Front Bezel
7.2 1010 Cover Lock
7.3 1015 Drive Retainer and Bezels
7.4 1020 Information Panel Assembly
7.5 1025 Diskette Drive
7.6 1030 Hard Disk Drive
7.7 1035 Adapters and Adapter Guide
7.8 1040 487SX Processor (extended math capability)
7.9 1045 Power Supply
7.10 1050 Memory Module Kit
7.11 1055 Battery
7.12 1060 System Board
7.13 1065 Adapter Retainer and Ground Assembly
7.14 1070 Rear Bezel
7.15 1075 Drive Support Structure
7.16 1080 Access Cover Fan
7.17 1085 Access Cover Fan Cable
7.18 1090 Option Hardware Trays
7.19 1095 Pedestal
IBM PS/2 Model 95 XP 486 HMR
Removals and Replacements
The arrows are marked in numeric
Go to the removal procedure for each FRU
See "Locations" for internal cable connection and
¦ Copyright IBM Corp. 1990, 1991
7.0 - 1
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