Canon BJC6500 Service Manual - Page 37

Paper Feed Gears, Spur Holder Ass'y Installation, 3.6 Paper feed gear handling

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BJC-6500 Part 2: MAINTENANCE 2.3.6 Paper feed gear handling Be careful not to touch the gears (eject roller's, feed roller's) in the paper feed unit, especially the paper feed gear, during disassembly or reassembly, because even slight damage to it could affect paper feeding when printing at high resolution. MAINTENANCE Eject Roller Gear Feed Roller Gear Figure 2-9 Paper Feed Gears 2.3.7 Spur holder assembly installation Because removing and installing the spur holder ass'y affects the head gap, be sure to perform the following procedures when installing the spur holder ass'y. (1) By hand, pinch the spur holder ass'y and chassis together, and tighten the center screw (1). (2) Similarly, tighten the left and right screws (2, 3). (3) Then tighten the remaining 2 screws in the upper unit. 3 Spur Holder Ass'y 1 2 Figure 2-10 Spur Holder Ass'y Installation 2-9

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2.3.6 Paper feed gear handling
Be careful not to touch the gears (eject roller's, feed roller's) in the
paper feed unit,
especially the paper feed gear, during disassembly or reassembly, because even slight
damage to it could affect paper feeding when printing at high resolution.
2.3.7 Spur holder assembly installation
Because removing and installing the spur holder ass'y affects the head gap, be sure to
perform the following procedures when installing the spur holder ass'y.
(1) By hand, pinch the spur holder ass'y and chassis together, and tighten the center
screw (1).
(2) Similarly, tighten the left and right screws (2, 3).
(3) Then tighten the remaining 2 screws in the upper unit.
2-9
BJC-6500
Part 2: MAINTENANCE
MAINTENANCE
Figure 2-9 Paper Feed Gears
Feed Roller Gear
Eject Roller Gear
Spur Holder Ass'y
1
2
3
Figure 2-10 Spur Holder Ass'y Installation