Kyocera ECOSYS M3540dn Service Manual

2NM/2NX/2NY/2NZ/2P0/2P6
1-4-23
0870 PCFAX control PWB to main
PWB high capacity data
transfer error
High-capacity data transfer
between the FAX control PWB
and the main PWB of the
machine was not normally
performed even if the data
transfer was retried the speci-
fied times.
FAX control PWB 1. Turn the main power swtch off and after
5 seconds, re-mount the FAX controller
PWB, then turn power on.
2. Replace the FAX control PWB.
Control PWB
Replace the control PWB and check for
correct operation (see page 2-2-12).
0920 Fax file system error
The backup data is not
retained for file system abnor-
mality of flash memory of the
FAX control PWB.
FAX control PWB 1. Execute initializing by U600 (Refer to
the FAX service manual).
2. Replace the FAX control PWB.
0970 24 V power down detect
If a 24V power disconnection
signal is observed and a 12V
power disconnection signal is
observed simultaneously for
one second.
Connect right PWB 1. Check the +24V output is given at YC4-
10 to 13 of the connect right PWB.
2. Replace the connect right PWB (see
page 2-2-31)
Control PWB
Replace the control PWB (see page 2-2-12)
1010 Lift motor error
(50/60 ppm model only)
After cassette 1 is inserted, lift
sensor does not turn on within
10 s. This error is detected
four times successively.
Bottom plate ele-
vation mechanism
in the cassette
Check to see if the bottom plate can move
smoothly and repair it if any problem is
found.
Connector cable or
poor contact in the
connector
Reinsert the connector. Also check for conti-
nuity within the connector cable. If none,
replace the cable.
Lift motor and connect right PWB (YC9)
Connect right PWB and control PWB (YC29)
Drive transmission
system of the lift
motor
Check if the gears rotate smoothly. If not,
grease the bushes and gears. Check for
broken gears and replace if any.
Lift motor Replace the lift motor.
Connect right PWB Replace the connect right PWB (see page 2-
2-31).
Control PWB Replace the control PWB and check for cor-
rect operation (see page 2-2-12).
Code Contents Related parts
Check procedures/
corrective measures

Kyocera ECOSYS M3540dn Specifications

General

Brand	Kyocera
Model	ECOSYS M3540dn
Category	All in One Printer
Language	English