Kyocera KM-1650 Service Manual page 145

2DA/2DB
Problem
(29)
A paper jam in the
finisher*1 is indi-
cated during copying
(Intake jam).
Jam code 81
(30)
A paper jam in the
finisher*1 is indi-
cated during copying
(jam during paper
conveying for batch
ejection 1).
Jam code 83
(31)
A paper jam in the
finisher*1 is indi-
cated during copying
(jam during paper
conveying for batch
ejection 2).
Jam code 84
*1: Optional. *2: Optional for 16 ppm model. Standard for 20 ppm model.
1-5-16
Causes/check procedures
Defective paper conveying
1
switch* .
Check if the feedshift roller
or feedshift pulley is
deformed.
Defective paper conveying
1
switch* .
Check if the feedshift roller
or press roller is deformed.
Defective paper conveying
1
switch* .
Check if the eject roller or
eject pulley is deformed.
Corrective measures
With 5 V DC present at CN4-9 on the finisher main PCB, check if
CN4-10 on the finisher main PCB remains high or low when the
paper conveying switch is turned on and off. If it does, replace the
paper conveying switch.
Check visually and replace the pulley or roller if deformed.
With 5 V DC present at CN4-9 on the finisher main PCB, check if
CN4-10 on the finisher main PCB remains high or low when the
paper conveying switch is turned on and off. If it does, replace the
paper conveying switch.
Check visually and replace the pulley or roller if deformed.
With 5 V DC present at CN4-9 on the finisher main PCB, check if
CN4-10 on the finisher main PCB remains high or low when the
paper conveying switch is turned on and off. If it does, replace the
paper conveying switch.
Check visually and replace the pulley or roller if deformed.