COPYRIGHT © CANON ELECTRONICS INC. 2008 CANON DR-X10C FIRST EDITION
5-15
CHAPTER 5 TROUBLESHOOTING
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
4)
Cover Open Sensors
These sensors are a group of sensors that
detect that the cover is open.
Mark Sensor
name
Door sensor
¼
Detect opening of the upper unit.
Imprinter door sensor
¼
Detect opening of the imprinter
cover on the eject tray.
Table 5-306
5)
Motor Speed
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.
Mark Sensor
name
Pickup motor speed sensor
Feed motor speed sensor
Table 5-307