Oki MC760 Maintenance Manual page 28

(1) Paper feeding from 1st tray
1. As figure 2-1 shows, a feed motor runs clockwise, a feed clutch engages and
paper is fed (a feed roller rotates when the feed clutch engages).
2. After turning on an IN1 sensor, the paper is fed further a determined length
until it touches a registration roller L (this corrects skews of the paper).
3. As figure 2-2 shows, a registration clutch engages and the registration roller
L feeds paper (the registration roller L rotates when the registration clutch
engages).
WR Sensor
Registration Roller U
(rotating)
Feed Clutch
(engaging)
Feed Roller
(rotating)
Paper
Figure 2-1
Feed Clutch
(not engaging)
Feed Roller
(not rotating)
Paper
Figure 2-2
IN2 Sensor
Registration Clutch
(not engaging)
Registration Roller L
(not rotating)
IN1 Sensor
Feed Motor
(running clockwise)
Registration Clutch
(engaging)
Registration Roller L
(rotating)
Feed Motor
(running clockwise)
(2) Paper feeding from MPT
1. As figure 2-3 shows, a feed motor runs counterclockwise, an MPT clutch
engages and paper is fed (an MPT feed roller rotates when the MPT clutch
engages).
2. After turning on an IN2 sensor, the paper is fed further a determined length
until it touches a registration roller U (this corrects skews of the paper).
3. As figure 2-4 shows, the feed motor runs clockwise and the registration roller
U feeds the paper (the registration roller U rotates when the feed motor runs
clockwise).
MPT Feed Roller
(rotating)
WR Sensor
Registration Roller U
(not rotating)
Figure 2-3
MPT Feed Roller
(not rotating)
Figure 2-4
2. Operating instructions
MPT Clutch
(engaging)
IN2 Sensor
Feed Motor
(running counterclockwise)
MPT Clutch
(not engaging)
Registration Roller U
(rotating)
Feed Motor
(running clockwise)
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