IBM eServer 135 xSeries User Reference Manual page 85

Table 12. POST error messages
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:
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:
602 Invalid diskette boot record
Action:
If the problem persists, call for service.
604 An error occurred during a diskette drive test.
Action:
662 A diskette drive configuration error occurred.
Action:
If the problem persists, call for service.
962 A parallel port configuration error occurred.
Action:
If the problem persists, call for service.
Ensure that:
• Nothing is resting on the keyboard and pressing a key.
• No key is stuck.
• The keyboard cable is connected correctly to the keyboard and to the correct
connector on the server.
If you just connected a new mouse or other pointing device, turn off the server and
disconnect that device. Wait at least 5 seconds; then, turn on the server. If the error
message goes away, replace the device.
1. 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.
1. Verify that the Configuration/Setup Utility program correctly reflects the type
of diskette drive that you have installed. See "Using the Configuration/Setup
Utility program" on page 12.
2. Run the diagnostic tests. If the diagnostic tests fail, call for service.
If you removed a diskette drive, make sure that the diskette drive setting is correct
in the Configuration/Setup Utility program. See "Using the Configuration/Setup
Utility program" on page 12. If the setting is not correct, change it.
If you changed a hardware option, make sure that the parallel port setting is correct
in the Configuration/Setup Utility program. See "Using the Configuration/Setup
Utility program" on page 12. If the setting is not correct, change it.
Description
Chapter 6. Solving Problems
73