6.0 Special Tools
The following special tools are required to service the system:
Volt-Ohm Meter
A meter similar to the Triplett Model 310. (1)
Wrap Plug
The Tri-Connector Wrap Plug (IBM part 72X8546) is used during advanced
diagnostic tests of the parallel ports and the serial ports.
PICTURE 4
Video-Memory Installation Tool
The video memory insertion tool is used to install the video memory
modules on the system board. See "Video Memory" on page 7.14 for
information on how to install video memory.
PICTURE 5
Video-Memory Removal Tool
The video-memory removal tool is used to remove the video-memory modules
from the system board.
PICTURE 6
Hard-Disk-Drive Removal Tool
The hard-disk-drive removal tool is used to remove a hard disk drive from
the system unit and is attached to the frame of the system unit.
PICTURE 7
(1) Manufactured by Triplett Corporation, Bluffton, Ohio 45817,
U.S.A.
IBM PS/2 Model 90 XP 486 HMR
Special Tools
¦ Copyright IBM Corp. 1990, 1991
6.0 - 1
