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Compaq ProLiant 3000 Servers, for use with Intel 350 MHz or greater processor-based servers only, Maintenance and Service Guide
POST Error Messages
Continued
Error Code
Audible Beeps
L=Long S=Short
Probable Source of Problem
Recommended Action
301-Keyboard Error None Keyboard failure. Turn off the computer, then reconnect
the keyboard.
301-Keyboard Error
or Test Fixture
Installed
None Keyboard failure. Replace the keyboard.
ZZ
-301-Keyboard
Error
None Keyboard failure. (
ZZ
represents
the Keyboard Scan Code.)
1. A key is stuck. Try to free it.
2. Replace the keyboard.
303-Keyboard
Controller Error
None System board, keyboard, or
mouse controller failure.
1. Run Diagnostics.
2. Replace failed assembly as
indicated.
304-Keyboard or
System Unit Error
None Keyboard, keyboard cable, or
system board failure.
1. Make sure the keyboard is
attached.
2. Run Diagnostics to determine
which is in error.
3. Replace the part indicated.
40X-Parallel Port X
Address Assignment
Conflict
2S Both external and internal ports
are assigned to parallel port X.
Run the System Configuration Utility
and correct.
402-Monochrome
Adapter Failure
1L, 2S Monochrome display controller. Replace the monochrome display
controller.
501-Display Adapter
Failure
1L, 2S Video display controller. Replace the video board.
601-Diskette
Controller Error
None Diskette controller circuitry
failure.
1. Make sure the diskette drive
cables are attached.
2. Replace the diskette drive and/or
cable.
3. Replace the system board.
605-Diskette Drive
Type Error
2S Mismatch in drive type. Run the System Configuration Utility to
set diskette type correctly.
702-A coprocessor
has been detected
that was not
reported by CMOS
None Installed coprocessor not
configured.
Run the System Configuration Utility
and correct.
Continued