Olivetti d-Copia 2500MF, Service Manual

Page: 139 / 296

2H0/2HZ
1-4-9
(3) Paper misfeeds
Problem Causes/check procedures Corrective measures
(1)
A paper jam in the
paper feed, convey-
ing or eject section is
indicated as soon as
the main power
switch is turned on. A piece of paper torn from
copy paper is caught
around feed switch 1/2/3,
registration switch, eject
switch or feedshift switch. Check visually and remove it, if any.
Defective switch. Run maintenance item U031 and turn switch on and off manually.
Replace the switch if indication of the corresponding switch on the
touch panel is not displayed in reverse.
Feed switch 1/2/3, registration switch, eject switch, feedshift
switch
(2)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from cassette
1).
Jam code 10 Paper is extremely curled. Change the paper.
Check if the paper feed pul-
ley, separation pulley or for-
warding pulley of the
cassette 1 are deformed. Check visually and replace any deformed pulleys.
Broken feed switch 1 actua-
tor. Check visually and replace switch.
Defective feed switch 1. Run maintenance item U031 and turn feed switch 1 on and off
manually. Replace the switch if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Check if the upper paper
feed clutch malfunctions. Run maintenance item U032 and select the upper paper feed
clutch on the touch panel to be turned on and off. Check the status
and remedy if necessary.
Electrical problem with the
upper paper feed clutch. Check (see page 1-4-39).
(3)
A paper jam in the
paper feed section is
indicated during
copying (no paper
feed from cassette
2).
Jam code 11
Paper is extremely curled. Change the paper.
Check if the paper feed pul-
ley, separation pulley or for-
warding pulley of the
cassette 2 are deformed. Check visually and replace any deformed pulleys.
Broken feed switch 2 actua-
tor. Check visually and replace switch.
Defective feed switch 2. Run maintenance item U031 and turn feed switch 2 on and off
manually. Replace feed switch 2 if indication of the corresponding
switch on the touch panel is not displayed in reverse.
Check if the lower paper
feed clutch malfunctions. Run maintenance item U032 and select the lower paper feed
clutch on the touch panel to be turned on and off. Check the status
and remedy if necessary.
Electrical problem with the
lower paper feed clutch. Check (see page 1-4-39).
Y108620-5 Service Manual