Oki C710, Руководство по обслуживанию

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43856301TH Rev.3
22 /
Oki Data CONFIDENTIAL
2. Operating instructions
(1) Paper feed from 1st tray
1. As shown in Fig.2-1, while the solenoid is set as ON, the paper-feeding motor is
rotated (counter clockwise) to transfer the paper until the IN1 sensor is turned
ON. (When the solenoid is turned ON, the paper-feeding roller is driven.)
2. After the IN1 sensor is turned ON, a certain amount of paper is transferred
and the resist roller L is bumped. (In this process, the skew of the paper is
compensated.)
3. As shown in Fig.2-2, the solenoid is turned OFF, and the paper is transferred by
resist roller L. (When the solenoid is turned OFF, the resist roller L is driven.)
Resist roller U
(Drive)
Resist roller U
(Drive)
Paper-feeding roller
(Drive)
Paper-feeding roller
(Stop)
Paper
Paper
Paper-feeding motor
(CW)
Paper-feeding motor
(CCW)
Resist roller L
(Stop)
Resist roller L
(Drive)
WR sensor
WR sensor
Solenoid lever
(Solenoid ON)
Solenoid lever
(Solenoid OFF)
Hopping gear Assy
IN2 sensor
IN2 sensor
IN1 sensor
IN1 sensor
Figure 2-1
Figure 2-2
Resist roller U
(Stop)
Paper
Paper
Paper-feeding motor
(CW)
Paper-feeding motor
(CCW)
WR sensor
WR sensor
Solenoid lever
(Solenoid OFF)
Solenoid lever
(Solenoid OFF)
Hopping gear Assy
Hopping gear Assy
IN2 sensor
IN2 sensor
Resist roller U
(Drive)
(2) Paper feed from MPT
1. As shown in Fig.2-3, while the solenoid is set as OFF, the paper-feeding motor
is rotated (clockwise) to transfer the paper until the IN2 sensor is turned ON.
(When the paper-feeding motor is rotated clockwisely, the MPT paper-feeding
roller is driven.)
2. After the IN2 sensor is turned ON, a certain amount of paper is transferred
and the resist roller U is bumped. (In this process, the skew of the paper is
compensated.)
3. As shown in Fig.2-4, the paper-feeding motor is rotated (counter clockwise),
and the paper is transferred by resist roller U. (When the paper-feeding motor is
rotated counter clockwisely, the resist roller U is driven.)
Figure 2-3
Figure 2-4