Kyocera Mita DC-2060, Service Manual

Page: 411 / 437

1AH
3-6-40
Problem Causes Check procedures/corrective measures
(35)
The misfeed
indicator for
the paper
conveying or
fixing section
lights as soon
as the main
switch is
turned on, or
the detection
cannot be
reset.
(36)
“OP” blinks on
the copy
number/zoom
ratio indicator
when the
front, right
and eject
covers are
closed.
(37)
Others
Defective registration
switch.
Defective eject switch.
Poor contact in the
safety switch 1, 2 or 3
connector terminals.
Defective safety
switch 1, 2 or 3.
Wiring is broken,
shorted or makes
poor contact.
Noise.
Check if CN2-18 on the MPCB remains low
when the registration switch is turned on and
off. If it does, replace the registration switch.
Check if CN11-9 on the MPCB remains low
when the eject switch is turned on and off. If it
does, replace the eject switch.
Check for continuity across the connector
terminals of each switch. If none, replace
them.
Check for continuity across each switch. If
there is no continuity when the switch is on,
replace it.
Check for continuity. If none, repair.
Locate the source of noise and remove.