Compaq 5500R - ProLiant - 256 MB RAM Maintenance And Service Manual page 68

3-10 Compaq ProLiant 5500 and 5500R Maintenance and Service Guide
Table 3-2
POST Error Messages
Error Code
216-Voltage
Regulator Module for
Processor X no
longer redundant
216-Processor PPM
has lost Redundancy,
Module X
219-Tag Update
Rules SRAM Failure.
System Halted
219-Snoop Rules
SRAM Failure.
System Halted.
221-Power Fault On
Processor Bus X
301-Keyboard Error
301-Keyboard Error
or Test Fixture
Installed
ZZ-301-Keyboard
Error
303-Keyboard
Controller Error
304-Keyboard or
System Unit Error
40X-Parallel Port X
Address Assignment
Conflict
continued
Audible Beeps
L=Long S=Short
None
None
None
None
None
None
None
None
None
None
2S
For use with Pentium II and Pentium III Xeon processor-based servers only
Probable Source of Problem
Redundancy failed in PPM.
Indicated PPM (DC-DC Converter)
has lost redundancy.
Catastrophic chipset failure.
Catastrophic chipset failure.
A PPM on indicated bus is in a
failed state.
Keyboard failure.
Keyboard failure.
Keyboard failure. (ZZ represents
the Keyboard Scan Code.)
System board, keyboard, or
mouse controller failure.
Keyboard, keyboard cable, or
system board failure.
Both external and internal ports
are assigned to parallel port X.
Recommended Action
To restore redundancy, replace
the PPM.
Replace failed assembly as
indicated.
Call Compaq Service provider.
Call Compaq Service provider.
Run Diagnostics. Replace failed
assembly as indicated.
Turn off the computer, then
reconnect the keyboard.
Replace the keyboard.
1. A key is stuck. Try to free
it.
2. Replace the keyboard.
1. Run Diagnostics.
2. Replace failed assembly
as indicated.
1. Make sure the keyboard is
attached.
2. Run Diagnostics to
determine which
component is in error.
3. Replace the part indicated.
Run the System Configuration
Utility and correct.
continued