Size Error memory
incorrect
------------------------------------------------------------------------------
167 - RTC Lost 2 Short Real time Replace system
Power clock board.
------------------------------------------------------------------------------
XX000Y ZZ * None RAM failure 1. Replace the
201 - Memory Error memory board
(See Figure 3-1.)
2. Replace the
system board.
------------------------------------------------------------------------------
XX000Y ZZ * None RAM failure Replace the system
203 - Memory board.
Address Error
------------------------------------------------------------------------------
205 - Memory Error None Cache Memory Run DIAGNOSTICS.
error
------------------------------------------------------------------------------
301 - Keyboard Error None Keyboard Replace the
keyboard.
------------------------------------------------------------------------------
301 - Keyboard None Keyboard Replace the
Error or Test keyboard.
Fixture Installed
------------------------------------------------------------------------------
* See Section 3.3, Memory Error Codes
------------------------------------------------------------------------------
Probable Recommended
Message Beep Cause Action
------------------------------------------------------------------------------
303 - Keyboard None System board Replace the system
Controller Error keyboard board.
controller
------------------------------------------------------------------------------
304 - Keyboard or None Keyboard 1. Replace the
System Unit Error keyboard.
2. Replace the
system board.
------------------------------------------------------------------------------
401 - Printer None Printer Replace the system
Error controller board.
(COMPAQ SLT/286 only)
------------------------------------------------------------------------------
601 - Diskette None Diskette 1. Check and/or
Controller Error Controller replace cables.
circuitry 2. Run DIAGNOSTICS.
3. Replace the
system board.
------------------------------------------------------------------------------
605 - Diskette 2 Short Mismatch in Run SETUP.
Drive Error drive type
------------------------------------------------------------------------------
610 - External Storage None External Turn on External
Device Failure Storage Module Storage Module or
Hit F1 when ready attached but disconnect from
turned off computer.
------------------------------------------------------------------------------
702 - Coprocessor None Coprocessor 1. Run SETUP.