Call For Service 14 Xfer Roller (Transfer Roller Error - MINOLTA-QMS Magicolor 2200 Series Manual

5-6-3 AIDC error
No.
1. Is the AIDC sensor dirty?
2. Does the image transfer belt rotate during print-
ing? (Open the front cover and check.)
Others
AIDC control is performed during preparation rotation.
An AIDC error is detected if AIDC control is not properly performed during AIDC control. The engine is not stopped
and printing continues using an alternative value.

5-7 Call for Service 14 XFER ROLLER (Transfer roller error

No.
1. Does the image transfer roller pressure solenoid
one-way clutch have a hook? Check for wear.
2. Remove the multipurpose tray cover and check
whether or not the image transfer roller pressure
sensor light breaker plate rotates.
Others
Detection of image transfer roller pressure release position is performed during the pressure and release operations
before and after paper image transfer.
An image transfer roller operation error is detected when there is no change in the output of the image transfer roller
pressure sensor (PC7) after the specified time has passed since the image transfer roller pressure solenoid (SL7) was set
to on.
Image transfer roller operation error detection
SL
PC16
Check
Check
ON
OFF
Specified time
H
L
Result
Yes Operate unit release lever A (center) and
clean the AIDC sensor.
Yes Replace the image transfer belt unit.
Replace the OPC drum.
Ensure the connection of the connector for
the high voltage unit is secure.
Replace HV1 (high voltage circuit board).
Replace PWB-A.
Result
No Replace the one-way clutch.
No Replace the image transfer roller pressure
solenoid.
Yes Replace the image transfer roller pressure
sensor.
Replace PWB-A
Specified time
Pressure
E-28
Corrective action
)
Corrective action
Error