Diagnostic Aids 3-17
4023-001
4. Paper Standby
5. Registration
6. Lift-up 2
7. Lift-up 1
Note: In the example above, the Paper Standby and the Lift-up 1
sensors are open, and the rest are closed.
Finisher Sensor Tests
1. Enter the Diagnostic mode. See “Diagnostics Mode” on
page 3-1.
2. Select [BASE SENSOR TEST].
3. Select [Finisher].
– The following message displays:
– Finisher 000111
10001001100
The binary number above is split into two segments. The first
segment (top line) contains six bits. Starting from the left-most bit,
the six bits correspond to the following sensors:
1. Finisher Tray Exit
2. Tray 1 Exit
3. HTU Paper
4. Copy Set Detecting
5. HTU Switch Back