3-10 Compaq ProLiant ML570 Maintenance and Service Guide
Table 3-2
POST Error Messages
continued
Error Code Audible Beeps Probable Source of Problem Recommended Action
219-Snoop Rules
SRAM Failure.
System Halted.
None Catastrophic chipset failure Call Compaq authorized service
provider.
220-Cache
Accelerator Slot x
Initialization Failed.
System Halted.
None Cache accelerator in slot x
improperly installed or bad
Check cache accelerator
installation and if properly
installed, replace.
301-Keyboard Error None Keyboard failure Power down 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 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
Run Diagnostics, then 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 whether the
keyboard, keyboard cable,
or system board is in error.
3. Replace the part indicated.
40X-Parallel Port X
Address Assignment
Conflict
2 short Both external and internal ports
are assigned to parallel port X.
Run the System Configuration
Utility and correct.
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
2 short Mismatch in drive type Run the System Configuration
Utility to set diskette type
correctly.
1151-Com Port 1
Address Assignment
Conflict
2 short Both external and internal serial
ports are assigned to COM1.
Run the System Configuration
Utility and correct.
* ZZ represents the Keyboard Scan Code.
continued
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