Compaq Portable 486 - Notebook PC Especificaciones descargar pdf (Pagina 28)

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Error Recommended

Code Description Action

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303 - 08 Keyboard LED test, The following steps apply

command byte restore to error codes 301 - xx

test failed through 304 - xx:

1. Check the keyboard

303 - 09 Keyboard LED test, LEDs connection. If

failed to light disconnected, turn

off the computer and

304 - 01 Keyboard typematic test connect the keyboard.

failed 2. Replace the keyboard

and retest.

304 - 02 Unable to enter mode 3 3. Replace the I/O board

and retest.

304 - 03 Incorrect scan code from

keyboard

304 - 04 No make code observed

304 - 05 Unable to disable typematic

feature

304 - 06 Unable to return to

normal mode

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Table 3-5. Parallel Printer Test Error Codes

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Error Recommended

Code Description Action

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401 - 01 Printer failed or not The following steps apply

connected to error codes 401 - xx

through 403 - xx:

402 - xx Printer port 1. If a printer is

connected, be sure it

402 - 01 Printer data register is turned ON and in

failed ONLINE mode.

2. Replace the printer

402 - 02 Printer control register cable and/or printer

failed and retest.

3. Replace the I/O board

402 - 03 Printer data and control and retest.

402 - 04 Printer loopback failed

402 - 05 Printer loopback and data

failed

402 - 06 Printer loopback and control

402 - 07 Printer loopback, data, and

control register failed

402 - 08 Printer interrupt test failed

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 87 88

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