Kyocera TASKalfa 220 Service Manual page 125

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