Canon imageRUNNER ADVANCE 8105 Series Manual page 26

3. If the rib wears out and the sheet hits the bent portion of the sensor holder, replace the old type
sensor holder [A] with the new type [B] by following the procedure from step 4 below. The new type
has the plate [d] added to cover the bent part [b] of the sensor holder. This prevents sheets from
being caught by the bent part even if the rib wears. In the case where the sheet does not hit the
bent portion [b] of the sensor holder, the cause of jam may be different from the case described in
this FAQ. Check other factors.
4. Remove 2 screws, and take out the sensor holder [2] together with the sensor plate from the
multi paper pick-up assembly.
5. Remove 1 screw, and separate the sensor holder [2] from the sensor plate [4] carefully so that
the sensor harness is not trapped.
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