Canon imagePROGRAF iPF670 Service Manual page 152

Chapter 4
e) Shutter Motor
Removing the Shutter Motor
1) Remove the output guide (right).
2) Disconnect one connector [1]. While releasing the hook [3] by pressing the protrusion [2], turn the shutter motor unit [4] slightly in the clockwise direction.
Remove the shutter motor unit [4] with it lifted.
[4] [1]
[2]
[3]
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