Canon imageRUNNER iR2270 Service Manual page 231

Chapter 5
E584 0001
0002
*Shutter drive motor, used to operate the shutter by means of a drive clutch.
5-2
-The shutter drive motor
or the finisher controller
PCB is faulty.*
-The shutter open sensor
is faulty.
-The shutter clutch is
faulty
-The shutter drive motor
is subjected to an
abnormal load at time of
shutter operation.*
-When the shutter unit is being
opened, the shutter open sensor
does not go on within 1000
msec, not ending the operation.
-When the shutter unit is being
closed, the shutter closed sensor
does not go off within 1000
msec, not ending the operation.