46210/46220-0998 <90-00036> PAGE 29
POWER SUPPLY/CPU BOARD SUBASSEMBLY
To replace the subassembly:
1. Open the unit (refer to Fig. 23).
FIG. 23 - OPENING THE 46210/46220
SUBASSEMBLY REPLACEMENT
462xx-xx REV ____
WARNING:
REMOVE fuse
before removing
or inserting module
Use wrist strap
ESD SENSITIVE DEVICE
POWER
ALARM
uP LED
MSTR
AUX
GREEN = RCV
RED = XMT
Front View
Place Thumb
Here
Side View
2. Pull the power supply and CPU boards down from the other cir-
cuitry (refer to Fig. 24).
CONTINUED . . .
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