Pick-Up Unit - Samsung ML-451 Series Service Manual

2. Product Specifications and Description

2.2.5.4. Pick-Up unit

When pickup takes place, the pickup roller transports the paper. The KNOCK-UP moves up by the elevating motor and
the pick up roller comes into contact with the paper. The forward roller and the retard roller serve to make sure that a
single sheet of paper is moved to the paper path, and the paper is moved as far as the registration roller by the work
of the vertical path roller.
ROLLER-FORWAR D
ACTUATOR-P AP ER EMP TY
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