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MAP 0020
l
0241
(From steps
017, 020,
and 022)
- Turn on the system
.
DIO THE FAILING SVMPTOM REMAIN?
Ves
No
110251
Goto MAP 0000: Start to verify system operation
.
- Turn off the system.
- Disconnect the line cord(s) plugged into the Power Distribution
Contrai
Box.
The outlets are labelled
:
• CPU1 (primary power supply)
• CPU2 (optional power
supply,
if installed)
• AUX1, AUX2, and AUX3 (if used).
-
Turn on the system.
-
Measure the line voltage (11 O V ac) at each outlet being used.
IS UNE VOLTAGE PRESENT AT EACH OUTLET?
Ves
No
110271
-
Replace the power distribution contrai
box.
Go to Step 050 on page 134.
- Turn off the system.
- Reconnect ali line cords to their proper
outlet.
- Disconnect ali signal cables (except display and keyboard) tram
the 1/0 connector panel.
- Turn on the system.
128
Service Bay System
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