Compaq XL118-XL127 - Manual (Page 53)

P RESARIO N OTEBOOK M AINTENANCE AND S ERVICE G UIDE 1200XL S ERIES T ROUBLESHOOTING 11
Presario 1200 Series
Models: XL101-XL113, XL115, XL118-XL127
Keyboard Test Error Codes
Error Code Description Recommended Action
300-xx Failed ID Test 1. Check the keyboard connection. If
disconnected, turn off the computer
and reconnect the keyboard.
2. Replace the keyboard and retest.
3. Replace the system board and retest.
301-xx Failed Self Test/Interface Test
302-xx Failed Individual Key Test
304-xx Failed Keyboard Repeat Test
Parallel Printer Test Error Codes
Error Code Description Recommended Action
401-xx Printer failed or not connected
1. Connect the printer.
2. Check power to the printer.
3. Install the loop-back connector and
retest.
4. Check port and IRQ configuration.
5. Replace the system board and retest.
402-xx Failed Port Test
403-xx Printer pattern test failed