IBM eServer 342 xSeries User Reference Manual page 102

POST message
301 303 An error occurred during the keyboard and keyboard controller test. These error messages also
might be accompanied by continuous beeping.
Action: Ensure that:
Running the diagnostic tests can isolate the server component that failed, but you must have
your system serviced. If the error message remains, call for service.
Note: If you just connected a new mouse or other pointing device, turn off the server and
602 Invalid diskette boot record
Action: 1.
If the problem remains, call for service.
604 An error occurred during a diskette drive test.
Action: 1.
662 A diskette drive configuration error occurred.
Action: If you removed a diskette drive, make sure that the diskette drive setting is correct in
If the problem remains, call for service.
11xx An error occurred during the system-board serial port test.
Action: If you have a modem, serial printer, or other serial device attached to your server,
If the POST error message does not reappear, either the serial cable or the device is probably
failing. See the documentation that comes with the serial device for additional testing
information.
If the POST error message reappears, call for service.
1162 The serial port configuration conflicts with another device in the system.
Action: 1.
Table 13. POST error messages.
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IBM xSeries 342: User's Reference
1. Nothing is resting on the keyboard and pressing a key.
2. No key is stuck.
3. The keyboard cable is connected correctly to the keyboard and to the correct
connector on the server.
disconnect that device. Wait at least 5 seconds; then, turn on the server. If the error
message goes away, replace the device.
Replace the diskette.
2. If the problem persists, make sure that the diskette drive cables are correctly and
securely connected.
3. If the problem remains, replace the diskette drive.
Verify that the Configuration/Setup Utility program correctly reflects the type of
diskette drive that you have installed.
2. Run the diagnostic tests. If the diagnostic tests fail, call for service.
the Configuration/Setup Utility program. If the setting is not correct, change it.
verify that the serial cable is connected correctly. If it is, use the following procedure:
1. Turn off the server.
2. Disconnect the serial cable from the serial port.
3. Wait five seconds; then, turn on the server.
Make sure the IRQ and I/O port assignments needed by the serial port are
available.
2. If all interrupts are being used by adapters, you might need to remove an adapter
to make an interrupt available to the serial port, or force other adapters to share
an interrupt.
Description