Samsung CLX-9350ND Service Manual page 81

2.10.3.1 DADF Original Drive Ass
The pick-up motor provides the driving power to the DA
and pick-up rollers are connected with the belt which p
drives the stopper. When it rotates forward, the origin drives the stopper When it rotates forward the origin
stopper operates.
The Gear-ADF 20 and pick-up motor are connected by
clutch-spring is wound. When driving the DADF in rev
detects a signal, the pick-up motor stops, the stopper o
status.
The DADF roller receives the driving power until the o The DADF roller receives the driving power until the o
roller stops, the Regi motor rotates, and the DADF roll
The following steps are performed during the normal o
1. When the original is setting up, the detect-sensor is
Then, the pick-up roller moves down and contacts a
2. When receiving a "next job" command, the pick-up m
th j b i the job is completed. l t d
3.When all originals are fed and the tray is empty, the
moves down. The printer enters stand-by status.
Pick up motor Pick up motor
Service Manual
CLX-9250/9350 series
2. Product d description
sembly
ADF roller by using a belt and a gear. The DADF
provides the driving power. The pick-up motor also
al is picked up. When it rotates in reverse, the al is picked up When it rotates in reverse the
y a clutch-spring. When picking up forward, the
verse, the clutch-spring loosens. When the lift sensor
operation finishes and the printer enters stand-by
riginal reaches the Regi roller When the pick up riginal reaches the Regi roller. When the pick-up
er becomes idle.
operation of the DADF Original Drive assembly:
activated and the pick-up motor rotates forward.
an original in the tray.
motor rotates forward and supplies an original until
pick-up motor rotates in reverse and the stopper
2-6 64
Pick up roller Pick up roller
ADF roller ADF roller
SAMSUNG ELECTRONICS