14. 2ND IMAGE TRANSFER SECTION
14.3.6
IDC registration sensor protection
• The IDC registration sensor can be contaminated with toner since it is located under the
transfer belt. There is a shutter mechanism provided for the sensor to prevent it from
being contaminated.
• The shutter is opened or closed by the IDC registration sensor shutter solenoid.
IDC registration sensor shutter solenoid (SD2)
IDC registration sensor/YC
(IDCS/YC)
IDC sensor shutter (open position)
138
OFF
ON
Actuator for shutter
IDC registration sensor
shutter solenoid (SD2)
IDC registration sensor
shutter solenoid: OFF
Theory of Operation Ver. 1.0 Jul. 2009
Shutter
Open
Closed
IDC sensor shutter (open position)
IDC registration sensor/MK
(IDCS/MK)
IDC sensor shutter (close position)
IDC registration sensor
shutter solenoid: ON
A0EDT2C087DA
A0EDT2C088DA