Table 7-1-2 service call error list (5/6)
Display
Cause
Details of error
Method
Service call
231: Error
RFID Reader I/F
Error
An interface error was detected with
the RFID reader device.
01: communication error between
the RFID reader and the engine
PCB.
02:the transcever circuit error of the
RFID reader.
03:communication error between the
RFID reader and the Tag chip.
04:the RFID Tag detection error
(more than 4chips).
01: Same as Error 230.
02: Replace the LUM board (RFID
reader/writer board).
03: Check the connection of the
antenna cable.
04: Check if the number of RFID
Tags is correct.
Service call
240: Error
Engine Program.
Memory Error
240: Flash Memory
Hardware Error
If the error occurs again after
returning on the power supply,
replace the board of the unit.
Service call
905: Error
906: Error
Short circuit
error of the
Frame thermistor
(thermistor
defect) is
detected
Does the error recur?
Yes Check the cable connection
between the ZAK board and M32
board and turn on the power
again.
Replace the fuser unit.
Replace the M32 board.
Service call
907: Error
High
temperature
error of the frame
thermistor (over
150)is detected
Does the error recur?
Yes Check the cable connection
between the ZAK board and M32
board and turn on the power
again.Replace the fuser unit.
Replace the M32 board.
Service call
908: Error
Low temperature
error of the
Frame
thermistor
(lower than
[environment
temperature -10])
is detected
Does the error recur?
Yes Check the cable connection
between the ZAK board and M32
board and turn on the power
again.
Replace the fuser unit.
Replace the M32 board.
923: Error
Image Drum
Lock Error
The ID motor does not rotate
correctly.
Is the error message displayed when
the power is turned on again?
Yes
Yes
Check if the ID unit is set
correctly.
Replace the ID unit.
Replace the ID motor.
Service call
980: Error
Media coiling
error to the fuser
Media is coiled to the fuser
Turn off the power supply.
Replace the fuser.
Service call
981: Error
Difference
between PU
model version
detected and CU
model version
detected
Does the error recur?
Yes
Turn off/on the power supply.
Replace the M32 board.
High-voltage
power supply
I/F error when
initializing
Is the cable between PU board and
the high-voltage power supply unit
correctly connected?
Isn’t there defective contact point?
No
Yes
No
Reconnect correctly.Check the
defective contact point of high-
voltage system.
Replace the high voltage power
supply.
Y108500-4
Service Manual
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