Sharp JX-8200 Service Manual page 32

SHARP SERVICE MANUAL JX8200SM [6] EXTERNAL VIEW AND INTERNAL STRUCTURE
(Optional paper feed section)
No. Part name
1 Paper size sensor (EXPS0)
2 Paper size sensor (EXPS1)
3 Paper size sensor (EXPS2)
4 Paper size sensor (EXPS3)
5 Paper size sensor (EXPS4)
6 Optional cassette I/F cable
7 Paper pick up roller clutch
8 Paper pick up roller clutch solenoid
9 Paper transport roller clutch
10 Paper empty detector
11 Paper feed roller
12 Paper transport roller
1 2 3 4
12 11 10 9 8
Paper size detection
Paper size detection
Paper size detection
Paper size detection
Paper size detection
The drive signal is supplied from the main body, and the sensor detecting signal from the option
paper feed unit. The cable transmits these signals.
Turns on/off the connection between the paper feed motor and the paper pickup roller.
Turns on/off the paper pickup roller clutch.
Turns on/off the connection between the paper feed motor and the transport roller.
Detects the presence of paper in the paper cassette.
Picks up the paper and transports it to the transport roller.
Transports the picked-up paper to the resist roller on the main body side.
5
7
Function, operation
6 – 5
6