1-1-1
3BN/3A4
CONTENTS
1-1 Specifications
1-1-1 Specifications ....................................................................................................................................... 1-1-1
1-1-2 Part names and their functions ............................................................................................................ 1-1-2
(1) Finisher ......................................................................................................................................... 1-1-2
(2) Duplex unit .................................................................................................................................... 1-1-3
1-1-3 Machine cross section .......................................................................................................................... 1-1-4
(1) Finisher ......................................................................................................................................... 1-1-4
(2) Duplex unit .................................................................................................................................... 1-1-5
1-1-4 Drive system ........................................................................................................................................ 1-1-6
(1) Finisher ......................................................................................................................................... 1-1-6
(2) Duplex unit .................................................................................................................................... 1-1-7
1-2 Installation
1-2-1 Unpacking ............................................................................................................................................ 1-2-1
1-3 Troubleshooting
1-3-1 Paper misfeed detection ...................................................................................................................... 1-3-1
(1) Paper misfeed indication............................................................................................................... 1-3-1
(2) Paper misfeed detection condition ................................................................................................ 1-3-2
(2-1) Finisher................................................................................................................................. 1-3-2
(2-2) Duplex unit ........................................................................................................................... 1-3-3
(3) Paper misfeeds ............................................................................................................................. 1-3-4
(3-1) Finisher................................................................................................................................. 1-3-4
(1) Paper jams in the finisher when the main switch is turned on. ..................................... 1-3-4
(2) Paper jams in the finisher during copying (jam during paper conveying for
batch ejection 1)............................................................................................................ 1-3-4
(3) Paper jams in the finisher during copying (jam during paper conveying for
batch ejection 2)............................................................................................................ 1-3-4
(3-2) Duplex unit ........................................................................................................................... 1-3-5
(1) Paper jams in the duplex unit when the main switch is turned on. ............................... 1-3-5
(2) Paper jams in the feedshift section during copying (jam in feedshift section). .............. 1-3-5
(3) Paper jams in the duplex unit during copying (jam in duplex paper
conveying section 1). .................................................................................................... 1-3-5
(4) Paper jams in the duplex unit during copying (jam in duplex paper
conveying section 2). .................................................................................................... 1-3-5
1-3-2 Self-diagnosis ....................................................................................................................................... 1-3-6
(1) Self-diagnostic function ................................................................................................................. 1-3-6
(2) Self-diagnostic codes .................................................................................................................... 1-3-7
1-3-3 Electrical problems ............................................................................................................................... 1-3-9
(1) Finisher ......................................................................................................................................... 1-3-9
(1) The paper conveying motor does not operate. ...................................................................... 1-3-9
(2) The feedshift solenoid does not operate. .............................................................................. 1-3-9
(3) The switchback solenoid does not operate. .......................................................................... 1-3-9
(4) The pickup solenoid does not operate................................................................................... 1-3-9
(5) The front side registration motor does not operate................................................................ 1-3-9
(6) Rear side registration motor does not operate. ..................................................................... 1-3-9
(7) Trailing edge registration motor does not operate. .............................................................. 1-3-10
(2) Duplex unit .................................................................................................................................. 1-3-11
(1) The duplex feedshift solenoid does not operate. ................................................................. 1-3-11
1-3-4 Mechanical problems ......................................................................................................................... 1-3-12
(1) Finisher ....................................................................................................................................... 1-3-12
(1) Paper jams. ......................................................................................................................... 1-3-12
(2) Abnormal noise is heard. ..................................................................................................... 1-3-12
(2) Duplex unit .................................................................................................................................. 1-3-13
(1) Paper jams. ......................................................................................................................... 1-3-13
(2) Abnormal noise is heard. ..................................................................................................... 1-3-13
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