Compaq Armada 1500C series, Руководство по обслуживанию

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Troubleshooting 2-11
Table 2-6
Keyboard Test Error Codes
Error Code Description Recommended Action
300-xx Failed ID Test 1. Reseat the keyboard assembly.
301-xx Failed Self Test/Interface Test 2. Replace the keyboard and retest.
302-xx Failed Individual Key Test 3. Replace the system board and retest.
304-xx Failed Keyboard Repeat Test
Table 2-7
Parallel Printer Test Error Codes
Error Code Description Recommended Action
401-xx Printer failed or not connected. 1. Connect the printer.
402-xx Failed Port Test 2. Check power to the printer.
403-xx Printer pattern test failed. 3. Use Compaq Utilities to test port.
4. Check port and IRQ configuration.
5. Replace the system board and retest.
NOTE: Fn + F11 clears the ESCD configuration information. If the Fn + F11 sequence is
pressed very early after powering the machine on (after you see the keyboard LEDs
blink, but before the video is initialized), CMOS memory will be invalidated. The
ESCD is cleared, the machine is reset and boots with the "162 - System Options Not
Set" message. This is a way to clear out configuration information, such as the
Windows 95 or later knowledge about a docking station. It may help clear up problems
if the configuration information has been corrupted. Timing of this keystroke sequence
is critical, because there is a very narrow window during which the keys will be
recognized. These keys are not documented to end users.