Series Post Error Messages - HP 1850R - ProLiant - 128 MB RAM Troubleshooting Manual

300 Series POST Error Messages

Table C-5: 300 Series POST Error Messages
Error Code
301-Keyboard Error
301-Keyboard Error
or Test Fixture
Installed
ZZ-301-Keyboard
Error
303-Keyboard
Controller Error
HP Servers Troubleshooting Guide
Audible Probable Source of
Beeps Problem
None Keyboard failure
occurred.
None Keyboard failure
occurred.
None Keyboard failure
occurred. (ZZ represents
the Keyboard Scan
Code.)
None System board, keyboard,
or mouse controller
failure occurred.
POST Error Messages
Action
1. Turn off the computer,
and then reconnect the
keyboard.
2. Be sure that no keys are
depressed or stuck.
3. If this does not solve the
problem, replace the
keyboard.
1. Turn off the computer,
and then reconnect the
keyboard.
2. Be sure that no keys are
depressed or stuck.
3. If this does not solve the
problem, replace the
keyboard.
1. Be sure that no keys are
depressed or stuck.
2. If this does not solve the
problem, replace the
keyboard.
Run Diagnostics. Replace
failed assembly as indicated.
continued
C-25