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5-2. Servo/DT System Check Mode
d) C023: CLEANING ROLLER
This mode checks the operation of the cleaning roller solenoid.
(1) Press the SET button (or switch S300 on the SS board).
Confirm that the cleaning roller solenoid is activated, the cleaning roller
touches the drum, and it is immediately released from the drum.
(2) Press the MENU button (or switch S301 on the SS board).
The monitor screen returns to the submenu.
Note: The cleaning roller solenoid is burned when it continuosly remains on. If
the cleaning roller solenoid is not released from the drum, turn the power
of this unit off as soon as possible.
In case of NG;
When the cleaning roller dose not touch the drum or it is not release from the
drum.
Check the cleaning roller solenoid.
Also check the solenoid driver circuit on the DR-200 board.
5-26
Cleaning roller solenoid
SERVO CHECK
PLUNGER SOLENOID CHECK
C023:CLEANING ROLLER
S300(SS-52): CHECK
S301(SS-52): RETURN
Cleaning roller
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