2KL/2KK
1-4-17
A0500 Second paper feeder communication
problem
Communication fails five times succes-
sively.
Second paper
feeder installed
incorrectly.
Check the installation state of the second
paper feeder and adjust it if it is not properly
installed.
Defective PWB. Replace the main/engine PWB or cassette
main PWB and check for correct operation.
A0510 Third paper feeder communication
problem
Communication fails five times succes-
sively.
Third paper feeder
installed incor-
rectly.
Check the installation state of the third paper
feeder and adjust it if it is not properly
installed.
Defective PWB. Replace the main/engine PWB or cassette
main PWB and check for correct operation.
C0610 Bitmap (DIMM) problem
There is a problem with the data or
address bus of the bitmap DRAM.
Defective main/
engine PWB.
Replace the main/engine PWB and check
for correct operation.
DIMM installed
incorrectly.
Check if the DIMM is inserted into the socket
on the main/engine PWB correctly.
Defective DIMM. Replace the DIMM and check for correct
operation.
C0620 Memory input interface problem
Reading-in of an image does not com-
plete within 10 s of the start of image
transmission.
Defective main/
engine PWB.
Replace the main/engine PWB and check
for correct operation.
C0630 DMA problem
DMA transmission of compressed,
decompressed, rotated, relocated or
blanked-out image data does not com-
plete within the specified period of time.
Defective main/
engine PWB.
Replace the main/engine PWB and check
for correct operation.
C0800 Image processing problem
JAM05 is detected twice.
Defective main/
engine PWB.
Replace the main/engine PWB and check
for correct operation.
C2000 Drive motor problem
A stable state does not continue for 1 s
from 1 s after the drive motor is acti-
vated.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC6 on
the main/engine PWB and the connector on
the drive motor, and the continuity across
the connector terminals. Repair or replace if
necessary.
Defective drive
transmission sys-
tem.
Check if the rollers and gears rotate
smoothly. If not, grease the bushings and
gears. Check for broken gears and replace if
any.
Defective main/
engine PWB.
Replace the main/engine PWB and check
for correct operation.
Defective drive
motor.
Replace the drive motor.
Code Contents
Remarks
Causes Check procedures/corrective measures
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