Canon imageFORMULA DR-X10C Service Manual page 177

Note: The document sensor is not displayed
correctly if the upper unit is opened.
Close the upper unit, confirm the op-
eration of the "tray motor" shown in the
next section, and make a retry.
2) Skew Detect Sensors
These sensors are a group of sensors that
detect skew.
Mark Sensor name
Skew sensor (left)
Skew sensor (right)
Table 5-304
3) Double Feed Detect Sensors
These sensors are a group of sensors that
detect double feeds using ultrasonic.
Mark Sensor name
Double feed sensor (left)
Double feed sensor (center)
Double feed sensor (right)
Table 5-305
COPYRIGHT © CANON ELECTRONICS INC. 2008
4) Cover Open Sensors
Mark
5) Motor Speed
Mark
CANON DR-X10C FIRST EDITION
CHAPTER 5 TROUBLESHOOTING
These sensors are a group of sensors that
detect that the cover is open.
Sensor name
Door sensor
Detect opening of the upper unit.
Imprinter door sensor
Detect opening of the imprinter
cover on the eject tray.
Table 5-306
These sensors are a group of sensors that
detect that the motor reaches the specified
speed. However, elements called sensors
are not mounted and the speed is judged by
the signal from the motor.
Sensor name
Pickup motor speed sensor
Feed motor speed sensor
Table 5-307
5-15