Canon imageRUNNER ADVANCE 4551i Service Manual page 330

3. Loosen the screw securing the right hinge, and slide the hinge to the front or rear with reference to the marking-off
line to adjust the perpendicularity.
• For B'>A
Slide the hinge to rear side.
• For A'>B'
Slide the hinge to front side.
4. Tighten the fixing screw loosened in step 3.
1x
1x
317
5. Adjustment