Adf Document Cover Open/Close Switch - Ricoh ADF DF7010 Field Service Manual

Chapter 2 3 Function of Parts and Circuit

(5) ADF Document Cover Open/Close Switch

Description
Opening and closing of the ADF document cover is detected by the micro switch. If the ADF
document cover is not closed firmly, CLOSE SCANNER COVER will be displayed.
Circuit
ADF Document Cover Open/Close Switch
When the ADF Document Cover is closed : OPEN
When the ADF Document Cover is opened : CLOSE
Operation
When the ADF document cover is closed, the
switch is pressed; OPEN.
When the ADF document cover is open, the
actuator is released; the micro switch is turned to
CLOSE.
22
5V
Green CN3-9
Green -10
ADF Document Cover
ADF Document Cover
5V
0
ADF DRIVE PCB UNIT
Switch ON
Switch OFF