Canon MX7600 Service Manual page 47

MX7600 --- 3. REPAIR
3-3. Adjustment / Settings
(1) Paper feed motor adjustment
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
photo 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.
- The 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) Printer unit
No Part name
1 Chassis ass'y
2 Adjust plate L
3 Chassis ass'y
4 Adjust plate R
5 Chassis ass'y
6 Chassis ass'y
7 Idler pulley
8 Carriage shaft
9 Carriage shaft spring L
10 Carriage shaft
11 CL gear base
12 CL gear base
13 CL input gear
14 CL input gear
1 drop = 9 to 18 mg
Where to apply grease / oil
Entire surface the carriage slider contacts
Carriage shaft cam L sliding portion
Carriage shaft sliding portion on the left side of
the chassis (1 location)
Carriage shaft cam R sliding portion
Carriage shaft sliding portion on the right side
of the chassis (1 location)
PR lift shaft cam contact portion (3 locations)
The shaft surface which contacts the idler
pulley hole
Entire surface of the carriage shaft where the
carriage unit slides
Carriage shaft sliding portion (to the end of the
spring)
Carriage shaft surface where the carriage unit
slides (and where the machine-application of
the grease is not feasible)
Outer surface of the CL idle gear R cylinder
Outer surface of the CL output gear cylinder
Joint of the CL gear base
CL input gear teeth
Drawing
No.
45 / 65
TABLE OF CONTENTS
Grease /
Grease / oil oil amount
(mg)
Floil KG107A 27 to 54
Floil KG107A 18 to 36
Floil KG107A 9 to 18
Floil KG107A 18 to 36
Floil KG107A 9 to 18
Floil KG107A 18 to 27
Floil KG107A 9 to 18
Floil KG107A 200 to 400
Floil KG107A 9 to 18
Floil KG107A 9 to 18
Floil KG107A 9 to 18
Floil KG107A 9 to 18
Floil KG107A 9 to 18
Floil KG107A 9 to 18
Number of
drops x
locations
3 x 1
2 x 1
1 x 1
2 x 1
1 x 1
1.5 x 3
1 x 1
1 x 1
1 x 1
1 x 1
1 x 1
1 x 1
1 x 1