2-1540-14
Installation and Service Guide
Step 12
(from Step 11)
The system is working correctly with this configuration. One of the FRUs (adapters) that you
removed is probably defective.
1. Set the power switch on the system unit to Off.
2. Install a FRU (adapter) and connect any cables and devices that were attached to it.
3. Insert the first diagnostic diskette into the diskette drive.
4. Set the power switch on the system unit to On.
5. Wait for one of the following conditions to occur:
•
The DIAGNOSTIC OPERATING INSTRUCTIONS screen is displayed.
•
The system stops and
c31
is displayed in the three-digit display.
•
The 3.5-inch diskette drive in-use light is on and
c07
is displayed in the three-digit
display. Insert the next diagnostic diskette. Continue this substep until all diskettes are
loaded or
c31
is displayed in the three-digit display.
•
The system stops for at least three minutes and a constant number, character, or
symbol other than
c31
is displayed in the three-digit display and the power light is on.
•
The system stops and two or more numbers with values between
221
and
296
are
displayed alternately in the three-digit display.
•
The system stops and a flashing
888
is displayed in the three-digit display.
•
The power light does not come on, or the power light comes on but does not stay on.
Is the DIAGNOSTIC OPERATING INSTRUCTIONS screen displayed or is
c31
displayed in the three-digit display?
NO
Go to Step 13.
YES
Repeat this step until all of the FRUs (adapters) are installed.
Go to “Map 0410: Repair Checkout” in the
POWERstation and
POWERserver Common Diagnostics and Service Guide.