Kyocera Copystar CS 3011i Service Manual page 373

Problem
(15)
The size of paper
on the cassette is
not displayed cor-
rectly.
(16)
A paper jam in the
paper feed, paper
conveying or eject
section is indi-
cated when the
main power switch
is turned on.
(17)
A message indicat-
ing cover open is
displayed when the
front cover or right
cover is closed.
Causes
1. Defective connector
cable or poor con-
tact in the connector.
2. Defective cassette
size switch.
3. Defective PWB.
1. A piece of paper torn
from paper is caught
around registration
sensor, duplex sen-
sor , feed sensor or
eject sensor.
2. Defective sensor.
1. Deformed actuator of
the interlock switch.
2. Defective interlock
switch.
3. Defective PWB.
Check procedures/corrective measures
Reinsert the connector. Also check for continuity within the
connector cable. If none, replace the cable.
Paper size width switch and engine PWB (YC14)
Paper size length switch and engine PWB (YC14)
Replace the paper size width switch or paper size length
switch.
Replace the engine PWB and check for correct operation
(see page 1-5-59).
Check visually and remove it, if any.
Replace the registration sensor, duplex sensor, feed sensor
or eject sensor.
Check visually and replace if necessary.
Replace the interlock switch.
Replace the engine PWB and check for correct operation
(see page 1-5-59).
1-4-80
2RG/2RH