Sharp AR-C172M (serv.man4) Service Manual ▷ View online
AR-C172M DESCRIPTIONS OF EACH SECTION 7 - 44
b. Document transport section cover
c. Document feed section cover
d. Sensor PWB
e. Pickup solenoid
Note: Remove section A of the pickup solenoid from the groove in
the solenoid arm.
f. Clutch gear assembly parts
1
2
1
2
3
2
1
1
1
3
2
2
4
A
1
2
3
1
5
2
4
3
6
6
2.5 – 4.0 from
the lead edge
of the pawl
AR-C172M DESCRIPTIONS OF EACH SECTION 7 - 45
g. Pickup roller assembly parts
Note: When setting the pickup roller assembly 4, check to insure
that the rib A is on the rib of the solenoid arm.
h. Pickup roller, paper feed roller
[Interface PWB]
[Document tray section]
a. Document tray
1
4
2
3
A
1
2
3
1
1
4
2
1
1
1
2
1
3
AR-C172M DESCRIPTIONS OF EACH SECTION 7 - 46
b. Lack cover
c. Document length detection SW
[Drive frame section]
a. Book sensor
b. Drive frame unit
c. Drive frame assembly and drive belt
2
1
3
4
3
4
2
1
1
2
1
2
1
1
1
2
3
4
AR-C172M DESCRIPTIONS OF EACH SECTION 7 - 47
d. Pressure release solenoid
e. RSPF motor
[Transport section]
a. Clutch
Note: When assembling, check to insure that the rib is in the
groove A of the clutch and that it is fixed with the E-ring.
b. Transport roller gear
c. Reverse gate
d. Transport roller
3
2
1
1
2
4
3
2
A
1
1
1
1
1
2
3
1
1
1
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