303 - 07
Keyboard LED test, LED
command test failed
303 - 08
Keyboard LED test, command
byte restore test failed
303 - 09
Keyboard LED test, LEDs
failed to light
304 - 01
Keyboard typomatic test
failed
------------------------------------------------------------------------------
315 - 01
Security lock is
1.
Replace the security lock.
inoperative
315 - 02
Security lock sticks in
locked position
------------------------------------------------------------------------------
Error
Error
Required
Code
Description
Action
------------------------------------------------------------------------------
Printer
4yy - xx
------------------------------------------------------------------------------
401 - 01
Printer failed or not
The following steps apply to error
connected
codes 401 - 01 through 403 - 01:
402 - 01
Printer data register
1.
If a printer is connected, be
failed
sure it is turned ON and in
the online mode.
402 - 02
Printer controller register
2.
Check switch 2 on the
failed
diskette/tape controller board
(see Chapter 8). *
402 - 03
Printer data and controller
3.
Replace the printer and/or the
register failed
printer controller cable.
4.
Replace the diskette/tape
402 - 04
Printer loopback failed
controller board. *
5.
Replace the system board.
402 - 05
Printer loopback and data
register failed
* 286 based COMPAQ Personal
Computers only
402 - 06
Printer loopback and
controller register failed
402 - 07
Printer loopback, data,
and controller register
failed
402 - 08
Printer interrupt test
failed
402 - 09
Printer interrupt and data
failed
------------------------------------------------------------------------------
Error
Error
Required
Code
Description
Action
------------------------------------------------------------------------------
402 - 10
Printer interrupt and
The following steps apply to error
controller register failed
codes 401 - 01 through 403 - 01:
