2NC/2NF/2NG/2NN/3P7/3P8/3P9-2
CONTENTS
1-1 Specifications
1-1-1 Specifications ........................................................................................................................ 1-1-1
(1) Main unit ........................................................................................................................... 1-1-1
(2) Document processor (DP-480) (Option).......................................................................... 1-1-4
(3) Paper Feeder (PF-480) (Option) ..................................................................................... 1-1-5
(4) Duplex Unit (DU-480) (Option) ........................................................................................ 1-1-5
1-1-2 Parts names .......................................................................................................................... 1-1-6
(1) Parts names .....................................................................................................................1-1-6
(2) Option ............................................................................................................................... 1-1-8
(3) Operation panel ................................................................................................................1-1-9
(3-1) Basic model............................................................................................................. 1-1-9
(3-2) Advanced model.................................................................................................... 1-1-10
1-1-3 Machine cross section ......................................................................................................... 1-1-11
1-1-4 Option composition.............................................................................................................. 1-1-12
1-2 Installation
1-2-1 Installation environment......................................................................................................... 1-2-1
1-2-2 Unpacking and installation..................................................................................................... 1-2-2
(1) Installation procedure ....................................................................................................... 1-2-2
1-2-3 Installing an accessories .....................................................................................................1-2-18
(1) Installing the SD card (Option) ....................................................................................... 1-2-18
(2) Install the cassette heater (Service parts) ...................................................................... 1-2-19
1-3 Maintenance Mode
1-3-1 Maintenance Mode ................................................................................................................ 1-3-1
(1) Executing a maintenance item ......................................................................................... 1-3-1
(2) Maintenance modes item list ........................................................................................... 1-3-2
(3) Contents of the maintenance mode items ........................................................................ 1-3-8
1-4 Troubleshooting
1-4-1 Paper misfeed detection ........................................................................................................ 1-4-1
(1) Paper misfeed indication .................................................................................................. 1-4-1
(2) Paper misfeed detection condition ................................................................................... 1-4-2
1-4-2 Troubleshooting..................................................................................................................... 1-4-6
(1) First check items...............................................................................................................1-4-6
(2) Items and corrective actions relating to the device that will cause paper jam ................ 1-4-10
(3) Paper jam at feeding from cassette 1
Electrical parts that could cause paper jam during paper travelling
at the primary feeding (to regist roller)............................................................................ 1-4-14
(4) Paper jam at feeding from cassette 2 (paper feerder)
Electrical parts that could cause paper jam during paper travelling
at the primary feeding ( to regist roller)........................................................................... 1-4-15
(5) Paper jam during manual feeding
Electrical parts that could cause paper jam during paper travelling
at the primary feeding ( to regist roller)........................................................................... 1-4-16
(6) Paper jam at the duplex re-feeding part
Electrical parts that could cause paper jam during paper travelling
at the primary feeding ( to regist roller)........................................................................... 1-4-17
(7) Electrical parts that could cause paper jam at the transfer ,
the fuser and the eject parts ........................................................................................... 1-4-18
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