Kyocera TASKalfa 620 Service Manual page 167

Problem Causes/check procedures
(44) The paper entry roller is
A paper jam in the dirty with paper powder.
optional document
The paper entry roller is
finisher is indicated
deformed or worn.
during copying
(paper jam during
Defective paper entry sen-
paper insertion to the
sor.
finisher).
Jam code 81
(45) The sub feed roller is dirty
A paper jam in the with paper powder.
optional document
The sub feed roller is
finisher is indicated
deformed or worn.
during copying
(paper jam during
Defective paper entry sen-
paper insertion to the
sor.
finisher and paper
ejection to the sub
tray).
Defective sub tray paper
Jam code 82
ejection sensor.
(46) The siding drum is dirty with
A paper jam in the paper powder.
optional document
The siding drum is
finisher is indicated
deformed or worn.
during copying
(paper jam at the sid-
Defective sub tray paper
ing drum).
ejection sensor.
Jam code 83
(47) The intermediate tray paper
A paper jam in the
entry roller is dirty with
optional document paper powder.
finisher is indicated
The intermediate tray paper
during copying
entry roller is deformed or
(paper jam during
worn.
paper insertion to the
intermediate tray).
Defective intermediate tray
Jam code 84
paper conveying sensor.
(48) The intermediate tray paper
A paper jam in the entry roller is dirty with
optional document paper powder.
finisher is indicated
The intermediate tray paper
during copying
entry roller is deformed or
(paper jam during
worn.
ejection of stack of
paper).
Defective intermediate tray
Jam code 85
paper conveying sensor.
Corrective measures
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Run maintenance item U241 and turn the paper entry sensor on
and off manually. Replace the paper entry sensor if indication of
the corresponding sensor on the touch panel is not displayed in
reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Run maintenance item U241 and turn the paper entry sensor on
and off manually. Replace the paper entry sensor if indication of
the corresponding sensor on the touch panel is not displayed in
reverse.
Run maintenance item U241 and turn the sub tray paper ejection
sensor on and off manually. Replace the sub tray paper ejection
sensor if indication of the corresponding sensor on the touch
panel is not displayed in reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Run maintenance item U241 and turn the sub tray paper ejection
sensor on and off manually. Replace the sub tray paper ejection
sensor if indication of the corresponding sensor on the touch
panel is not displayed in reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Run maintenance item U241 and turn the intermediate tray paper
conveying sensor on and off manually. Replace the intermediate
tray paper conveying sensor if indication of the corresponding
sensor on the touch panel is not displayed in reverse.
Check and, if it is dirty, clean it.
Check and, if it is deformed or worn, fix or replace it.
Run maintenance item U241 and turn the intermediate tray paper
conveying sensor on and off manually. Replace the intermediate
tray paper conveying sensor if indication of the corresponding
sensor on the touch panel is not displayed in reverse.
2KN/2KP
1-4-23