Kyocera TASKalfa 5551ci - Paper Jam: Duplex Part (Electrical)

2L6/2N6/2N5/2N4
1-4-53
(9) Electrical parts that could cause paper jam at the duplex part
Timing of detection
Corrective Action
*1: 30 ppm model /35 ppm model only. *2: 45 ppm model /55 ppm model only.
*1: 30 ppm model /35 ppm model only. *2: 45 ppm model /55 ppm model only.
Jam code
J430x,J431x,J440x,J441x
Related parts
Paper feed motor(PFM)
* : 30 ppm model /35 ppm model
Engine PWB (EPWB)
Duplex clutch 1 (DUCL1)
*1
Duplex motor 1 (DUM1)
*2
Relay PWB (RYPWB)
* : In paper conveying unit
Duplex clutch 2 (DUCL2)
*1
Duplex motor 2 (DUM2)
*2
Relay PWB (RYPWB)
* : In paper conveying unit
Duplex sensor 1 (DUS1) Feed PWB 1 (FPWB1) J440X
Duplex sensor 2 (DUS2)
Checking
procedure at the
occurrence of
J43XX
Corrective action at the occurrence of
J43XX
On/Off control signal output connector
(terminal), point of checking connection
1 Items for Initial Checks see page 1-4-29
2
Duplex sensor 1 (DUS1) : Conduct
connectivity check, mounting location
check, operation check (U031)
Feed PWB 1 YC23-1
3
Duplex clutch 1 (DUCL1)
*1
Duplex motor 1 (DUM1)
*2
: Operation
check (U032/30)
Feed PWB 1 YC23-4 /YC23-6 to 9
4
Is the drive from the paper feed motor
chaned to the upper and lower duplex
rollers?
* : 30 ppm model /35 ppm model
only
5
Check how the conveying unit and the
main unit drawer are connected and, if
they are normal, replace the feed circuit
PWB1.
6
Feed PWB 1(FPWB1) : relpace
7
Engine PWB : Replace
8
Relay PWB (RYPWB) : Replace