Oki C3530nMFP Maintenance Manual page 22

(1) Paper Feeding from the 1st Tray
1. As shown in Figure 2-1, while the solenoid is on and the resist motor turns
counterclockwise, a sheet of paper is transported until the IN1 sensor is on. (When the
solenoid is on, the paper feeding roller operates.)
2. When the paper turns the IN1 sensor on, a certain more sheets of paper are
transported and thrusted against the resist roller. (This process corrects the paper
skew.)
3. As shown in Figure 2-2, turn the solenoid off and transport the paper by the resist roller L.
(When the solenoid is off, the resist roller operates.)
WR sensor
Resist roller U
(drive)
Hopping motor
(counterclockwise turn)
Solenoid lever
(solenoid on)
Sub roller
(drive)
(2) Paper Feeding from Manual Feeder
1. Thrust the paper against the resist roller U. (This process corrects the paper skew.)
2. As shown in Figure 2-3, the resist motor turns counterclockwise and the paper is
transported by the resist roller U. (When the resist roller turns counterclockwise, the
resist roller U drives.)
43605601TH Rev. 1
IN2 sensor
Resist roller L
(stop)
IN1 sensor
Hopping roller
(drive)
Paper
Figure 2-1
WR sensor
Resist roller U
(drive)
Hopping motor
(counterclockwise turn)
Solenoid lever
(solenoid off)
Sub roller
(stop)
WR sensor
Resist roller U
(drive)
Hopping motor
(counterclockwise turn)
Solenoid lever
(solenoid off)
Sub roller
(stop)
IN 2 sensor
Paper
Resist roller L
(drive)
IN 1 sensor
Hopping roller
(stop)
Figure 2-3
Oki Data CONFIDENTIAL
IN2 sensor
Resist roller L
(drive)
IN1 sensor
Hopping roller
(stop)
Paper
Figure 2-2
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