Olivetti d-Copia 18MF Operation, Service Manual

Page: 74 / 203

1-5-4
Problem Causes/check procedures Corrective measures
(3) Paper misfeeds
• Main body
(1)
A paper jam in the
conveying, fusing or
exit section is indi-
cated as soon as
the power switch is
turned on.
Jam code 03
(2)
A paper jam in the
paper feed section
is indicated during
copying or printing
(no paper feed from
the MP tray).
Jam code 10
(3)
A paper jam in the
paper feed section
is indicated during
copying or printing
(no paper feed from
the cassette).
Jam code 11
(4)
A paper jam in the
paper feed section
is indicated during
copying or printing
(no paper feed from
the optional cas-
sette).
Jam code 12
A piece of paper torn from
paper is caught around
registration sensor or exit
sensor.
Defective registration sen-
sor.
Defective exit sensor.
Paper on the MP tray is
extremely curled.
Check if the MP feed roller
is deformed.
Defective registration sen-
sor.
Check if the MP feed
clutch malfunctions.
Electrical problem with the
MP feed clutch.
Paper in the cassette is
extremely curled.
Check if the feed roller is
deformed.
Defective registration sen-
sor.
Check if the feed clutch
malfunctions.
Electrical problem with the
feed clutch.
Paper in the optional cas-
sette is extremely curled.
Check if the feed roller of
the optional cassette is
deformed.
Defective registration sen-
sor.
Check if the feed clutch
malfunctions.
Electrical problem with the
feed clutch.
Check visually and remove it, if any.
Check if YC8-7 on the engine PWB remains low when the regis-
tration sensor is turned on and off. If it does, replace the regis-
tration sensor.
Check if YC7-7 on the engine PWB remains low when the exit
sensor is turned on and off. If it does, replace the exit sensor.
Change the paper.
Check visually and replace any deformed roller.
Check if YC8-7 on the engine PWB remains low when the regis-
tration sensor is turned on and off. If it does, replace the regis-
tration sensor.
Check and remedy if necessary.
Check.
Change the paper.
Check visually and replace any deformed roller.
Check if YC8-7 on the engine PWB remains low when the regis-
tration sensor is turned on and off. If it does, replace the regis-
tration sensor.
Check and remedy if necessary.
Check.
Change the paper.
Check visually and replace any deformed roller.
Check if YC8-7 on the engine PWB remains low when the regis-
tration sensor is turned on and off. If it does, replace the regis-
tration sensor.
Check and remedy if necessary.
Check.
Service Manual Y104230-6