Popatrz na to oraz sprawdź czujniki w sekcji duplexu
2LK/2LN/2LM/2LC-6
(6) Paper jam at the duplex re-feeding unit
Electrical parts that could cause paper jam during paper travelling at the primary
feeding (regist roller)
Timing of detection
Jam code
J0508,J0518
Corrective Action
Related parts
Paper feed motor(PFM)
* : 30 ppm model /35 ppm model
only.
Engine PWB (EPWB)
Duplex clutch 2 (DUCL2)*1
Duplex motor 2 (DUM2)*2
Feed PWB 1 (FPWB1)
Duplex sensor 2 (DUS2)
*1: 30 ppm model /35 ppm model only. *2: 45 ppm model /55 ppm model only.
Checking
procedure at the J05X8Corrective action at the
occurrence of occurrence of
J05X8
On/Off control signal output connector
(terminal), point of checking connection
1
Items for Initial Checks
2
Duplex sensor 2 (DUS2): Conduct
connectivity check, mounting location,
operation (U031)
Feed PWB 1 YC 14-5
Duplex clutch 2 (DUCL2)*1
Duplex motor 2 (DUM2)*2: Operation
check (U032/30)
Feed PWB 1 YC 14-12 / YC14-14 to 17
3
see page 1-4-27
4
Is the drive from the paper feed motor
chaned to the lower duplex rollers?
* : 30 ppm model /35 ppm model
only.
5
Feed PWB 1 : Replace
6
Engine PWB : Replace
*1: 30 ppm model /35 ppm model only. *2: 45 ppm model /55 ppm model only.
1-4-51