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Problem
(5)
1. Defective connector
The size of paper
on the cassette is
not displayed cor-
2. Defective PF cas-
rectly.
3. Defective PWB.
(6)
1. A piece of paper torn
A paper jam in
paper feeder is
indicated when the
main power switch
2. Defective PF paper
is turned on.
(7)
1. Defective PF rear
A message indicat-
ing cover open is
2. Defective PWB.
displayed when the
PF rear cover is
closed.
All manuals and user guides at all-guides.com
Causes
Reinsert the connector. Also check for continuity within the
cable or poor con-
connector cable. If none, replace the cable.
tact in the connector.
PF cassette size switch and PF main PWB (YC2)
Replace the PF cassette size switch.
sette size switch.
Replace the PF main PWB and check for correct operation
(see page 1-4-6).
Check visually and remove it, if any.
from paper is caught
around PF paper
feed sensor.
Replace the PF paper feed sensor.
feed sensor.
Replace the PF rear cover switch.
cover switch.
Replace the PF main PWB and check for correct operation
(see page 1-4-6).
Check procedures/corrective measures
1-3-16
3M9/3NA
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