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).
• The upper stopper paper sensor (S33) turns on to turn off the C-fold stopper solenoid (SOL5).
• The leading edge of the first fold bumps against the leading edge stopper, starting the second fold operation.
• The leading edge pushing guide starts moving 71 ms after the upper stopper paper sensor (S33) turned on.
• The upper stopper paper sensor (S33) turns off to turn on the folding tray flapper solenoid (SOL4).
Folding position
adjustment motor
M15
Folding position
adjustment
back clutch
CL4
C-fold stopper solenoid
SOL5
Trailing edge
stopper
S31
Release timing sensor
S33
Upper stopper
paper sensor
2. Technical Explanation
45
Содержание Paper Folding Unit-J1
Страница 1: ...Revision 3 0 Paper Folding Unit J1 Service Manual ...
Страница 9: ...Product Overview 1 Outline 4 Specifications 5 Names of Parts 9 ...
Страница 18: ...Technical Explanation 2 Basic Configuration 13 Controls 25 Upgrading 55 ...
Страница 30: ...4 Delivery operation Feeds the paper to the finisher through the delivery path 2 Technical Explanation 24 ...
Страница 62: ...Periodical Service 3 List of Work for Scheduled Servicing 57 ...
Страница 73: ... Procedure 1 Remove the screws 2 Screws 2x 4 Disassembly Assembly 67 ...
Страница 95: ...Adjustment 5 Overview 90 Major Adjustment 93 Action on parts replacement 105 ...
Страница 155: ...13 Return the jam recovery map and close the front upper cover 6 Installation 149 ...
Страница 158: ...APPENDICES Service Tools 153 General Circuit Diagram 154 ...