Chapter 2: Service Error Codes
2-77
Cause
Remedy
##351
[ TX/RX ] Contact sensor LED activation period error
• Check to see that the control panel is closed
firmly.
• Check the connection between the contact
sensor and the system control board.
• Clean the reading glass of the contact sen-
sor.
• Turn off and then on the power; after the
end of auto light intensity adjustment,
check to see that the machine is in standby
without an error. Thereafter, make a copy
to see that the copy image is normal.
• Replace the contact sensor unit.
• Replace the system control board.
• During a checksum error in shading data
at time of power-on or during calibration,
the LED was turned on to adjust the acti-
vation period; however, the fault was not
corrected.
Cause
Remedy
##350
[
TX
] CS right edge sensor of the contact sensor
(CS) fails
• Replace the CS right edge sensor.
• Replace the CS motor.
• Replace the CS right edge sensor.
If the CS does not move from the right edge
stop position,
• The CS right edge sensor remains ON or
OFF.
• The CS right edge sensor is out of order.
• The CS motor fails to operate.
• The CS motor operates out of sync.
If the CS does not stop at the right edge stop
position,
• The CS right edge sensor remains ON or
OFF.
• The CS right edge sensor is out of order.
Summary of Contents for PowerShot G3
Page 12: ...Introduction X This page intentionally left blank ...
Page 13: ...Chapter 1 User Error Codes ...
Page 58: ...Chapter1 User Error Codes 1 45 Cause Remedy Cause Remedy ...
Page 59: ...Chapter1 User Error Codes 1 46 Cause Remedy Cause Remedy ...
Page 60: ...Chapter 2 Service Error Codes ...
Page 275: ...Chapter 2 Service Error Codes 2 215 Cause Remedy Cause Remedy ...
Page 276: ...Chapter 2 Service Error Codes 2 216 Cause Remedy Cause Remedy ...
Page 277: ...Appendix ...
Page 310: ...0901 AT CANON INC ...