Compaq Portable 286 Compaq Portable Computer, Compaq Plus Personal Computer, a - Page 25

Keyboard LED test, LED

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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 - 01 402 - 02 402 - 03 402 - 04 402 - 05 402 - 06 Printer data register failed Printer controller register failed Printer data and controller register failed Printer loopback failed Printer loopback and data register failed Printer loopback and controller register failed 1. If a printer is connected, be sure it is turned ON and in the online mode. 2. Check switch 2 on the diskette/tape controller board (see Chapter 8). * 3. Replace the printer and/or the printer controller cable. 4. Replace the diskette/tape controller board. * 5. Replace the system board. * 286 based COMPAQ Personal Computers only 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:

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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: