1. Registration correction
• The inlet motor 1 (M5) and inlet motor 2 (M12) drive at the same speed with the host machine.
• TheThrough/Fold Branch Solenoid (SOL2) turns on.
• The folding feed motor (M11) turns at a speed of 400 mm/s.
• The leading edge stopper motor (M8) turns at a speed of 533 pps to move the leading edge stopper.
• When the paper has been fed 233.0 mm since the slowdown timing sensor (S30) turned on, the drive speed of the inlet
motor 1 (M5) and inlet motor 2 (M12) change to 650 mm/s. The folding position adjustment feed clutch (CL3) turns on.
• When the paper has been fed 17.6 mm since the release timing sensor (S31) turned on, the inlet motor 1 (M5) and inlet
motor 2 (M12) stop (amount of the registration loop: 7 mm).
Inlet motor 2
Through/Fold
Branch Solenoid
SOL2
M12
Inlet motor 1
M5
Folding feed motor
M11
S30
Slowdown timing
sensor
S31
Release timing sensor
M8
Upper stopper motor
Folding position
adjustment motor
M15
Folding position
adjustment
feed clutch
CL3
S32
Folding position sensor
2. Technical Explanation
38
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 ...