FrontPanel Test
This tests the operation of the front&panel keys. | ||||
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1 In service mode 1 press |
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All LEDs flash a further two or three times and then turn OFF.
2 Press any front&panel key except Shift.
Sttus If the key is operating correctly, the Fast LED stays on (steady) until you take your finger off the key
3Repeat step 2 for each key except Shift.
4Finally press the Shift key.
Key Working OK
Shift
If this key is working correctly, the Fast LED comes on briefly, and then all LEDs begin to flash to indicate that the test has ended.
Key Working OK
Test Ended
8&42 Troubleshooting | C4699&90000 |