Compaq Deskpro EN Series Maintenance & Service Manual page 141

206-Secondary
cache controller failure
207-ECC corrected
single bit error
213-Incompatible
DIMM module
301-Keyboard Error
301-Keyboard Error
or Test Fixture
Installed
303-Keyboard
Controller Error
304-Keyboard or
System Unit Error
402-Monochrome
Adapter Failure
404-Parallel Port
Address Conflict
Detected
610-External
Storage Drive Failure
612-Secondary
Floppy Port Address
Assignment Conflict
L=Long, S=Short
E-2 POST Error Messages
None Cache memory
controller or RAM failure.
2S Single Bit ECC error
2S DIMM is not fully
compliant with SPD
standard or is electrically
incompatible with the
hardware.
None Keyboard failure.
None Keyboard failure.
None I/O board keyboard
controller.
None Keyboard failure.
1L, 2S Monochrome display
controller.
2S Both external and
internal ports are
assigned to parallel
port X.
None External tape drive not
connected.
2S Configuration error.
Run the Configuration and Diagnostics
utilities.
Replace DIMM if error persists.
Replace DIMM.
Reconnect keyboard with computer
turned off.
Replace the keyboard.
1. Reconnect keyboard with computer
turned off.
2. Replace the system board.
1. Replace the keyboard with computer
turned off.
2. Replace the system board.
Replace the monochrome display
controller.
Run Computer Setup or Windows NT
or Windows 95 utilities.
Reinstall tape drive or press F1 and
allow system to reconfigure without the
drive.
Run Computer Setup or Windows NT
or Windows 95 utilities.