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How to Run Diagnostics
5-4 Diagnostic Tests
001 Operator Panel Test
1 Turn the volume control on the operator panel up fully.
2 Go to: 001
3 Press: READY to run the test.
4 Confirm that the tone sounds and all lights turn on and off continuously.
5 Press: STOP to exit.
002 Upper Cassette Test
1 Make sure the upper paper cassette is installed with paper, the side and rear guides
securely against the edges of the paper in the cassette.
2 Go to: 002
3 Press: READY to run the test.
4 Refer to the chart below to confirm that the code that displays corresponds to the
paper size in the cassette. (For example, if the cassette holds letter size paper, “1-3”
should appear on the display.) This indicates the paper size sensor is working properly.
The following codes indicate paper sizes:
5 Press: STOP to exit.
Table 5-1. Paper Size Codes
Display Indication
1-0 Cassette not installed
1-1 A4-size paper in use
1-2 B5-size paper in use
1-3 Letter-size paper in use
1-4 Legal-size paper in use
1-5 Executive 1 size paper in use
1-6 Executive 2 size paper in use
1-7 Executive 3 size paper in use
1-8 Envelopes in use
1-9 Undefined paper size