Jam Detection
Outline
The finisher is equipped with the following paper detection sensor to check whether paper is present and whether the stapler is
operating normally.
Further, it is equipped with the following switch to detect the open or closed state of the front cover.
• Delivery Sensor (PS1)
• Front Cover Switch (MSW1)
PS1
MSW1
Jam Types
Jam Code
Jam Types
Sensor
Jam description
1001
Delivery sensor delay jam
PS1
The delivery sensor (PS1) does not detect paper even when the specified
time has elapsed after receiving a paper reception notification signal from
the host machine.
1101
Delivery sensor stationary jam PS1
The delivery sensor does not turn off even when the specified time has
elapsed after the delivery sensor (PS1) detects paper.
1200
Early timing jam
-
The next paper reception notification signal is detected earlier than the
specified time after the previous paper reception notification signal is re-
ceived from the host machine.
1301
Power-on jam
PS1
The delivery sensor (PS1) detects paper during power-on or after recov-
ering from sleep mode.
1400
Door open jam
MSW1
The front cover switch (MSW1) detects that the front cover has been
opened during operation.
1500
Stapler staple jam
-
The staple HP sensor cannot detect the stapler even after the specified
time has elapsed since the stapler passed through the staple HP sensor
when stapling is executed.
1701
Warm-up rotation jam
PS1
The delivery sensor (PS1) detects paper during warm-up rotation.
1801
Staple-free staple jam
-
Clinch motor drive detection sensor error:
The clinch motor drive detection sensor (PS13) cannot detect clock pulses
even after the clinch motor (M9) is driven for a given time.
1802
Clinch HP sensor error:
The clinch HP sensor (PS15) does not turn on even after the clinch motor
(M9) is driven for 0.25 seconds.
1803
Clinch motor error:
The clinch motor drive detection sensor (PS13) cannot detect clock pulses
even after the clinch motor (M9) is driven for 0.24 to 0.25 seconds. And,
the clinch HP sensor (PS15) does not turn on even after the clinch motor
(M9) is driven for 0.25 seconds.
1804
Staple operation timeout error:
The clinch unit rotation sensor (PS13) cannot detect the reduction in rev-
olution within 2 seconds of starting the clinch motor (M9) operation.
2. Technical Explanation
35
Summary of Contents for Inner Finisher-L1
Page 11: ...Product Overview 1 Features 5 Specifications 6 Name of Parts 9 ...
Page 46: ...Periodical Service 3 List of Work for Scheduled Servicing 40 ...
Page 58: ...1x 1x 1 2 5 Remove the Interface Cover 1 2 Claws 2 1 2 4 Parts Replacement and Cleaning 51 ...
Page 122: ...Troubleshooting 6 Making Initial Checks 116 Processing Tray Area 117 ...
Page 126: ...APPENDICES Service Tools 120 General Circuit Diagram 121 ...