Canon imageRUNNER ADVANCE 4551i Service Manual page 974

8. Remove the Upper Cover.
• 3 Screws
3x
9. Put the connector through the hole in the top plate
and then fix the Heater Unit.
• 2 Hooks
• 1 Screw (Toothed Washer Sems; M4x8)
1x
Toothed Washer; M4x8
961
10. Insert the connector of the Heater Unit to the panel
mount part.
9. Installation