Read Sharp AR-161 (serv.man8) Service Manual online
Makes the laser scanning speeds at both ends of the drum same as
each other.
each other.
B. Laser beam path
a
≠
b
≠
c
a
b
c
d = e = f
d e
f
5. Paper feed section
A. Basic structure
1
No. 1 cassette paper feed roller (Semi-circular roller)
Picks up paper from No. 1 cassette.
2
Main motor
Drives the process section and the paper transport section.
3
No. 1 cassette paper feed solenoid
Rotates and controls No. 1 cassette paper feed roller.
4
No. 1 cassette paper feed roller clutch
Drives No. 1 cassette paper feed roller.
5
Manual paper feed roller
Picks up paper from the manual paper feed tray.
6
Manual paper transport roller
Transport paper which was picked up from the manual paper feed tray.
7
Manual paper feed roller clutch
Drives the manual paper feed roller.
8
Manual paper transport roller clutch
Drives the manual paper transport roller.
9
Manual paper feed roller solenoid
Rotates and controls the manual paper feed roller.
10
Manual paper transport roller solenoid
Rotates and controls the manual paper transport roller.
11
Resist roller
Takes synchronization between the paper lead edge and the image lead edge.
12
Resist roller clutch
Drives the resist roller.
13
Resist roller solenoid
Rotates and controls the resist roller.
B. Brief descriptions of operations
This machine allows two ways of paper feed system: cassette paper
feed and manual paper feed.
The cassette of universal type is employed to hold 250 sheets. The
front loading system allows to attach or detach the cassette from the
front of the machine.
Paper size can be selected by the user.
feed and manual paper feed.
The cassette of universal type is employed to hold 250 sheets. The
front loading system allows to attach or detach the cassette from the
front of the machine.
Paper size can be selected by the user.
Paper size detection is set by the software. (User setting is allowed.)
By installing the optional 1-step paper feed unit or the multi-step
paper feed unit, the capacity of paper can be increased.
By installing the optional 1-step paper feed unit or the multi-step
paper feed unit, the capacity of paper can be increased.
(1) Cassette paper feed operation
Select the cassette and press the START button, and the paper feed
roller solenoid will be turned on and the paper feed clutch will be
released.
The drive power of the main motor is transmitted through the paper
feed roller clutch to the paper feed roller, rotating the paper feed roller
and feeding paper.
roller solenoid will be turned on and the paper feed clutch will be
released.
The drive power of the main motor is transmitted through the paper
feed roller clutch to the paper feed roller, rotating the paper feed roller
and feeding paper.
AR-160/161 FM/E [6] OPERATIONAL DESCRIPTIONS 11/27/1998
AR-161
6 – 6
Click on the first or last page to see other AR-161 (serv.man8) service manuals if exist.