3. Folding operation
• The folding position adjustment feed clutch (CL3) turns off, the folding position adjustment back clutch (CL4) turns on,
and the C-fold stopper solenoid (SOL5) turns on.
• For plain paper, the folding position adjustment motor (M15) turns in the normal direction at a speed of 400 ms. For thin
paper, the folding position adjustment motor (M15) turns in the normal direction at a speed of 200 mm/s.
• The leading edge of the paper bumps against the trailing edge stopper, starting the first fold operation.
• The release timing sensor (S31) turns off to stop the folding position adjustment motor (M15) and turn off the folding
position adjustment back clutch (CL4).
Folding position
adjustment motor
M15
Folding position
adjustment
back clutch
CL4
CL3
Folding position
adjustment
feed clutch
C-fold stopper solenoid
SOL5
Trailing edge
stopper
Folding position
adjustment motor
M15
Folding position
adjustment
back clutch
CL4
CL3
Folding position
adjustment
feed clutch
Trailing edge
stopper
S31
Release timing sensor
Folding position
adjustment motor
M15
Folding position
adjustment
feed clutch
CL3
Inlet motor 1
M5
Fold/Separation Solenoid
Inlet motor 2
M12
S30
Slowdown timing
sensor
SOL3
2. Technical Explanation
50
Summary of Contents for Paper Folding Unit-J1
Page 1: ...Revision 3 0 Paper Folding Unit J1 Service Manual ...
Page 9: ...Product Overview 1 Outline 4 Specifications 5 Names of Parts 9 ...
Page 18: ...Technical Explanation 2 Basic Configuration 13 Controls 25 Upgrading 55 ...
Page 62: ...Periodical Service 3 List of Work for Scheduled Servicing 57 ...
Page 73: ... Procedure 1 Remove the screws 2 Screws 2x 4 Disassembly Assembly 67 ...
Page 95: ...Adjustment 5 Overview 90 Major Adjustment 93 Action on parts replacement 105 ...
Page 155: ...13 Return the jam recovery map and close the front upper cover 6 Installation 149 ...
Page 158: ...APPENDICES Service Tools 153 General Circuit Diagram 154 ...