Canon imageFORMULA DR-7550C Reference Guide - Page 53

Set the retard roller into place in the scanner.

Page 53 highlights

2. Grasp the roller cover with your fingers, and pull it up to remove it. 5. Set the retard roller into place in the scanner. 6. Align the notches in the roller with the shaft pins in the 3 3. Push the roller lock lever up (a) and move it to the left scanner, then slide the roller lock lever in the (b) to unlock the roller. direction indicated by the arrow. Maintenance 4. Remove the retard roller. 7. Pull the roller lock lever down to lock the retard roller in place. 45

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45
3
Maintenance
2.
Grasp the roller cover with your fingers, and pull it up
to remove it.
3.
Push the roller lock lever up (
a
) and move it to the left
(
b
) to unlock the roller.
4.
Remove the retard roller.
5.
Set the retard roller into place in the scanner.
6.
Align the notches in the roller with the shaft pins in the
scanner, then slide the roller lock lever in the
direction indicated by the arrow.
7.
Pull the roller lock lever down to lock the retard roller
in place.