Kyocera KM-2550

2FT
1-5-16
(29)
A paper jam in the
finisher* is indicated
during copying
(Intake jam).
Jam code 81
Defective paper conveying
switch*.
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 if the feedshift roller
or feedshift pulley is
deformed.
Check visually and replace the pulley or roller if deformed.
(30)
A paper jam in the
finisher* is indicated
during copying (jam
during paper convey-
ing for batch ejection
1).
Jam code 83
Defective paper conveying
switch*.
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 if the feedshift roller
or press roller is deformed.
Check visually and replace the pulley or roller if deformed.
(31)
A paper jam in the
finisher* is indicated
during copying (jam
during paper convey-
ing for batch ejection
2).
Jam code 84
Defective paper conveying
switch*.
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 if the eject roller or
eject pulley is deformed.
Check visually and replace the pulley or roller if deformed.
*: Optional. .
Problem
Causes/check procedures Corrective measures