Table of Contents
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Code
0870
FAX control PWB to control PWB
high capacity data transfer prob-
lem
High-capacity data transfer between
the FAX control PWB and the control
PWB of the machine was not nor-
mally performed even if the data
transfer was retried the specified
times.
0920
Fax file system error
The backup data is not retained for
file system abnormality of flash
memory of the FAX control PWB.
2000
Main motor error
The main motor ready input is not
given for 2 s during the main motor
is ON.
2610
PF paper feed motor error
(paper feeder)
The PF paper feed motor of cassette
2 ready input is not given for 2 s dur-
ing the PF paper feed motor is ON.
Contents
Causes
Improper installa-
Reinstall the FAX control PWB (See
tion FAX control
page 1-5-48).
PWB.
Defective FAX
Replace the FAX control PWB or control
control PWB or
PWB and check for correct operation.
control PWB.
(See page 1-5-48 or 1-5-37).
Defective FAX
Replace the FAX control PWB (See
control PWB.
page 1-5-48).
Defective har-
Reinsert the connector. Also check for
ness between
continuity within the connector har-
main motor
ness. If none, remedy or replace the
(CN1) and con-
harness (See page 1-5-37).
trol PWB (YC17),
or improper con-
nector insertion.
Defective drive
Check if the rollers and gears rotate
transmission sys-
smoothly. If not, grease the bushings
tem of the main
and gears. Check for broken gears and
motor.
replace if any.
Defective main
Replace the main motor (See page 1-5-
motor.
49).
Defective control
Replace the control PWB (See page 1-
PWB.
5-37).
Defective har-
Reinsert the connector. Also check for
ness between PF
continuity within the connector har-
paper feed motor
ness. If none, remedy or replace the
and PF main
harness (Refer to the service manual
PWB (YC4), or
for the paper feeder).
improper con-
nector insertion.
Defective PF
Check if the gears rotate smoothly. If
paper feed motor
not, grease the bushings and gears.
drive
Check for broken gears and replace if
transmission
any.
system.
Defective PF
Replace the PF main motor.
main motor.
Defective control
Replace the control PWB (See page 1-
PWB.
5-37).
1-4-10
2MH/2MJ/2MK/2ML
Remarks
Check procedures
/corrective measures
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