Canon imagePRESS 1135 Series Service Manual page 517

4
Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Cleaning Fixing Feed Unit (5 hundred thousand sheet)
19) Insert the paper dust cleaning tool from the opening
and clean the feed guide surface [A].
21) Open the primary registration guide until the plate hole can be seen.
22) Turn the leading edge of blower to the 4 plate holes and clean the paper dust stuck to the sensor surface of primary skew sensor front/ rear.
4 Parts Replacement and Cleaning > Periodic Replacing Parts, Durable Parts, Cleaning Parts > Cleaning Fixing Feed Unit (5 hundred thousand sheet)
20) Install the paper dust cleaning tool to the stepped screw around the hinge of the right front
cover.
[A]
F-4-548
Plate hole
Primary
registration
guide
Stepped
screw
Paper dust
cleaning tool
F-4-549
F-4-550
4-253
4-253