Chapter 3
3-5
3.3.2 Tray Ascent/Descent Control
0015-2073
The tray A/B is moved up or down by controlling 2 motors (M22, M23) in response to the instructions from the
finisher controller.
The machine uses 2 sensors (PS34, PS35) to check for faults in these motors.
The sensor monitors the rotation of the motors; when any of the following occurs, the finisher controller PCB
will stop the drive to the motor and, at the same time, will communicate the fact to the host machine:
Related Error Code
- E540 (fault in tray A)
While the tray A motor (M22) is rotating, the tray A lift motor rotation detection signal is absent for 250 msec
or more.
- E542 (fault in tray A)
While the tray B motor (M23) is rotating, the tray B lift motor rotation detection signal is absent for 250 msec
or more.
F-3-5
[1]Tray A lift motor drive signal
[3]Tray B lift motor drive signal
[2]Tray A lift motor rotation detection signal
[4]Tray B lift motor rotation detection signal
M22:tray A lift motor
PS34:tray A lift motor rotation sensor
M23:tray B lift motor
PS35:tray B lift motor rotation sensor
Finisher controller PCB
PS34
PS35
Tray A
Tray B
[1]
[2]
[3]
[4]
M22
M23
Summary of Contents for Finisher-AB1
Page 9: ...Chapter 1 SPECIFICATIONS ...
Page 16: ...Chapter 2 INSTALLATION ...
Page 33: ...FUNCTIONS Chapter 3 ...
Page 71: ...PARTS REPLACEMENT PROCEDURE Chapter 4 ...
Page 104: ...MAINTENANCE Chapter 5 ...
Page 170: ...Chapter 5 5 64 5 5 3 Solenoids Finisher Unit 0015 2251 F 5 185 SL3 SL2 SL1 SL4 SL5 SL6 SL8 ...
Page 179: ...ERROR CODE Chapter 6 ...
Page 192: ...APPENDIX ...
Page 202: ......
Page 212: ...Chapter 1 SPECIFICATIONS ...
Page 220: ...Chapter 2 INSTALLATION ...
Page 237: ...FUNCTIONS Chapter 3 ...
Page 239: ...Contents 3 8 1 Overview 3 51 3 8 2 Protective Mechanism 3 52 ...
Page 292: ...PARTS REPLACEMENT PROCEDURE Chapter 4 ...
Page 346: ...MAINTENANCE Chapter 5 ...
Page 422: ...Chapter 5 5 74 5 5 3 Solenoids Finisher Unit 0015 2251 F 5 216 SL3 SL2 SL1 SL4 SL5 SL6 SL8 ...
Page 438: ...ERROR CODE Chapter 6 ...
Page 451: ...APPENDIX ...
Page 463: ......