Canon PIXMA MP830, Service Manual

Page: 44 / 85

3-3. Adjustment / Settings
(1) Paper feed motor adjustment
Perform the following adjustments when the paper feed motor unit is replaced:
1) When attaching the motor, fasten the screws so that the belt is properly stretched (in the direction indicated by the blue arrow
in the figure below).
2) After replacement, be sure to perform the service test print, and confirm that no strange noise or faulty print operation (due to
dislocation of the belt or gear, or out-of-phase motor, etc.) occurs
Note: The red screws securing the paper feed motor may be loosened only at replacement of the paper
feed motor unit. DO NOT loosen them in other cases.
(2) Grease application
1) Machine unit
No Part name Where to apply grease/ oil
Grease/
oil name
Grease/
oil
amount
Number
of
rops*
Number
of
locations
to apply
grease/
oil
1
Chassis ass'y Entire surface the carriage slider contacts Floil
KG107A
27 to 54
mg
3 1
2
Chassis ass'y PR lift shaft cam contact portion (at 3
locations) Floil
KG107A
9 to 18
mg
1 3
3
Adjust plate L Carriage shaft cam L sliding portion Floil
KG107A
18to 36
mg
2 1
4
Chassis ass'y Carriage shaft sliding portion on the left side
of the chassis (at 2 locations) Floil
KG107A
9 to 18
mg
1 2
5
Chassis ass'y Carriage shaft sliding portion on the right
side
of the chassis (at 2 locations) Floil
KG107A
9 to 18
mg
1 2
6
Carriage shaft Entire surface of the carriage shaft where
the carriage unit slides Floil
KG107A
200 to
400 mg
1
7
Carriage shaft spring
L Carriage shaft sliding portion
(to the end of spring) Floil
KG107A
9 to 18
mg
1 1
8
Adjust plate R Carriage shaft cam R sliding portion Floil
KG107A
18 to 36
mg
2 1
9
Carriage shaft Carriage shaft surface where the carriage
sliders
(and where machine-application of the grease Floil
KG107A
9 to 18
mg
1 1
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