Compaq PROLIANT ML370 Maintenance And Service Manual page 65

Table 3-2
POST Error Messages
continued
Error Code
ZZ-301 - Keyboard
Error
303 - Keyboard
Controller Error
304 - Keyboard or
System Unit Error
40X - Parallel Port X
Address Assignment
Conflict
601 - Diskette
Controller Error
605 - Diskette Drive
Type Error
1151 - Com Port 1
Address Assignment
Conflict
1152 - Com
Port 2, 3,
or 4 Address
Assignment Conflict
1610 - Temperature
violation detected.
Waiting for system to
cool
1611 - Fan failure
detected
Audible Beeps Probable Source of Problem
None Keyboard failure. (ZZ represents
the Keyboard Scan Code.)
None System board, keyboard, or
mouse controller failure
None Keyboard, keyboard cable, or
system board failure
2S Both external and internal ports
are assigned to parallel port X.
None Diskette controller circuitry
failure
2S Mismatch in drive type
2S Both external and internal serial
ports are assigned to COM1.
2S Both external and internal serial
ports are assigned to COM2,
COM3 or COM4.
2S Ambient system temperature too
hot
2S Required fan not installed or
spinning
Diagnostics and Troubleshooting 3-11
Recommended Action
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 is in
error.
3. Replace the part indicated.
Run the System Configuration
Utility and correct.
1. Make sure the diskette
drive cables are attached.
2. Replace the diskette drive
and/or cable.
3. Replace the system board.
Run the System Configuration
Utility to set diskette type
correctly.
Run the System Configuration
Utility and correct.
Run the System Configuration
Utility and correct.
Check fan in system
environment.
Check fans.
continued