Canon imageRUNNER ADVANCE 4551i Service Manual page 949

4. Remove the Lower Rear Cover.
• 4 Screws
• 1 Claw
4x
5. Cut off the Face Cover of the Rear Cover with side
cutters.
CAUTION:
Be sure to remove the face cover properly so that no
burr is formed.
■ Installing the Heater Kit
1. Open the Front Cover and Front Upper Cover.
2. Remove the Left Upper Cover.
• 1 Screw
1x
3. Remove the Left Cover.
• 3 Screws
3x
936
9. Installation