Copystar CS-1620, Service Manual

Page: 106 / 235

2C9
1-5-7
(4)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from the drawer
2).
Jam code 12 Paper in the first paper
feeder is extremely curled. Change the paper.
Check if the paper feed pul-
ley, separation pulley or for-
ward pulley in the first paper
feeder is deformed. Check visually and replace any deformed pulley.
Broken registration switch
actuator. Check visually and replace registration switch if its actuator is bro-
ken.
Defective registration
switch. Run maintenance item U031 and turn registration switch on and
off manually. Replace registration switch if indication of the corre-
sponding switch is not light.
Check if the drawer paper
feed clutch 1 malfunctions. Run maintenance item U032 and select the drawer paper feed
clutch 1 to be turned on and off. Check the status and remedy if
necessary.
Electrical problem with the
drawer paper feed clutch 1. Check.
(5)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from the drawer
3).
Jam code 13 Paper in the second paper
feeder is extremely curled. Change the paper.
Check if the paper feed pul-
ley, separation pulley or for-
ward pulley in the second
paper feeder is deformed. Check visually and replace any deformed pulley.
Broken drawer feed switch
1 actuator. Check visually and replace drawer feed switch 1 if its actuator is
broken.
Defective drawer feed
switch 1. Run maintenance item U031 and turn drawer feed switch 1 on
and off manually. Replace drawer feed switch 1 if indication of the
corresponding switch is not light.
Check if the drawer paper
feed clutch 2 malfunctions. Run maintenance item U032 and select the drawer paper feed
clutch 2 to be turned on and off. Check the status and remedy if
necessary.
Electrical problem with the
drawer paper feed clutch 2. Check.
(6)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from the drawer
4).
Jam code 14 Paper in the third paper
feeder is extremely curled. Change the paper.
Check if the paper feed pul-
ley, separation pulley or for-
ward pulley in the third
paper feeder is deformed. Check visually and replace any deformed pulley.
Broken drawer feed switch
2 actuator. Check visually and replace drawer feed switch 2 if its actuator is
broken.
Defective drawer feed
switch 2. Run maintenance item U031 and turn drawer feed switch 2 on
and off manually. Replace drawer feed switch 2 if indication of the
corresponding switch is not light.
Problem Causes/check procedures Corrective measures