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Table 3. Abbreviated list of POST error messages (continued)
POST
Failing device or
message
problem found
289
A DIMM has been
disabled by the user
or by the system.
301
Keyboard or keyboard
controller error.
303
Keyboard controller
error.
00019xxx
Microprocessor x is
not functioning or
failed the built-in
self-test.
Suggested action
1. If the DIMM was disabled by the user, run the
Configuration/Setup Utility program and enable
the DIMM.
2. Reseat the disabled DIMM.
3. (Trained service technician) Reseat the
microprocessor.
4. Replace the following components one at a
time, in the order shown, restarting the server
each time:
a. Disabled DIMM
b. Microprocessor
c. (Trained service technician only) System
board
1. If you have installed a USB keyboard, run the
Configuration/Setup Utility program and enable
keyboardless operation to prevent the POST
error message 301 from being displayed during
startup.
2. Reseat the keyboard.
3. Replace the following components one at at
time, in the order shown, restarting the server
each time:
a. Keyboard
b. (Trained service technician only) System
board
(Trained service technician only) Replace the
system board.
1. (Trained service technician only) Reseat
microprocessor x.
2. Replace the following components one at a
time, in the order shown, restarting the server
each time:
a. (Trained service technician) Microprocessor
x
b. (Trained service technician only) System
board
Chapter 5. Solving problems
59
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