Description For Operation Of Second Tray Unit - Oki B431L6 Maintenance Manual

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2. Description for Operation of Second Tray unit

Second Tray unit receives a signal from the printer main body and feeds paper to the printer main body.
Paper Feed from the Second Tray unit (Tray2)
1. When a signal is received from the printer main body, the pulse motor is rotated (Counterclockwise
rotation), and by setting the paper feed clutch to ON, the paper feed roller and pick-up roller are rotated.
Therefore, paper in a tray is fed.
2. After hitting the entrance sensor lever and switching the sensor to ON, the paper runs into the conveying
roller (Tray 2) that is at rest, and then it is conveyed further by a certain amount. (This action corrects
the paper skew.)
3. By setting the regist clutch to ON, the paper is carried by the regist roller.
Paper feed clutch
Pick-up roller
Paper
Pulse motor
(Counterclockwise rotation )
44983601TH Rev.1
Conveying roller (Tray 2)
Clutch
Paper feed clutch
Pulse Motor （Motor-Pulse(Regist)）
Appendix C Maintenance Manual for Second Tray unit
Printer Main Body
Entrance sensor
Second Tray unit
Paper feed roller
Clutch
Appendix C-2 /