IBM 265, Руководство по обслуживанию

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Step 1540-9
1. Turn off the power.
2. Reconnect the system console.
Notes:
a. If an ASCII terminal has been defined as the firmware console, attach the ASCII
terminal cable to the S1 connector on the rear of the system unit.
b. If a display attached to a display adapter has been defined as the firmware
console, install the display adapter and connect the display to the adapter. Plug
the keyboard into the keyboard connector on the rear of the system unit
3. Turn on the power.
4. If the ASCII terminal or graphics display (including display adapter) is connected
differently than it was before, the Console Selection screen appears and requires
that a new console be selected.
5. When the keyboard indicator is displayed, press the F1 key on the directly attached
keyboard or the number 1 key on an ASCII terminal.
6. Enter the appropriate password if you are prompted to do so.
Is the SMS screen displayed?
NO One of the FRUs remaining in the system unit is defective.
In the following order, exchange the FRUs that have not been exchanged:
1. Go to the problem determination procedures (test procedures) for the
device attached to the S1 serial port or the display attached to the graphics
adapter, and test that device. If a problem is found, follow the procedures
to correct the problem on that device.
2. Graphics adapter
3. Cable (async or graphics)
4. System board (see notes on page 31)
Repeat this step until the defective FRU is identified or all the FRUs have been
exchanged.
If the symptom did not change and all the FRUs have been exchanged, call
service support for assistance.
If the symptom changed, check for loose cards, cables, and obvious problems.
If you do not find a problem, return to “Step 1540-1” on page 60 and follow the
instructions for the new symptom.
YES Go to “Step 1540-10” on page 67.
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Service Guide