Detecting Jams
■ Overview
To detect whether there is paper or not, or whether the paper can properly be fed or not, the followings are the detection sensor
for paper.
S20
Inlet sensor
S21
Delivery sensor 2
S22
Delivery sensor 1
S27
Folding tray paper sensor
S30
Slowdown timing sensor
S31
Release timing sensor
S32
Folding position sensor
S33
Upper stopper paper sensor
S20
S30
S33
S22
S27
S32
S31
S21
■ Jam Type
The detection sensor and detection timing are indicated as follows.
Jam type
Senso
Detection timing
EntryStart time-out jam
-
EntryStart OFF is not detected even when the specified time has
lapsed since EntryStartAck ON was replied.
EjectStartAck time-out jam
-
EjectStartAck ON is not detected even when the specified time has
lapsed since EjectStart ON was reported.
EjectStartAck OFF is not detected even when the specified time has
lapsed since EjectStart OFF was reported.
Cover open jam
-
The front cover is opened during operation.
Power-on jam
-
Paper is detected in the unit at power-on or start of initial operation.
-
Paper is detected in the unit during the multi-rotation of driving mech-
anism such as motors, rollers, etc., for initialization.
2. Technical Explanation
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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 ...