Paper Near End/End Detection
There are four sensors in tray 1: the two near end sensors [B] [E], the end sensor [C] and the paper width
sensor [A].
Near-end detection
Two near end sensors detect the amount of paper in the tray.
When the quantity of paper decreases, the bottom-plate-pressure lever moves up and the actuator [F] (on
the pressure-lever drive shaft) turns.
Remaining paper
Near end sensor 1 [E]
Near end sensor 2 [B]
Full ~ 450
ON
OFF
450 ~ 250
ON
ON
250 ~ 50
OFF
ON
50 ~ 0
OFF
OFF
OFF: No actuator
End detection
When the paper tray is empty, the actuator [D] goes into the end sensor. The sensor detects paper end.
Paper width sensor
Paper Feed
361
6
Summary of Contents for G-P3
Page 1: ...Model G P3 Machine Code G190 SERVICE MANUAL January 2008 Subject to change...
Page 11: ...10...
Page 77: ...11 Harness guide C x 2 12 Drive unit D x 6 x 16 3 Replacement and Adjustment 76 3...
Page 91: ...3 Replacement and Adjustment 90 3...
Page 137: ...LEDs No LEDs are used for this model except for the Network Interface 4 Troubleshooting 136 4...
Page 337: ...5 Service Tables 336 5...
Page 411: ...MEMO 410...
Page 412: ...MEMO 411...
Page 413: ...MEMO 412...
