Samsung CLX-9201 Service Manual page 44

2. Product Specifications and Description
11 Tray 2 feed roller
12 Tray 3 feed roller (Option)
13 Tray 4 feed roller (Option)
14 Sensor registration
15 Roller registration
16 Roller transfer
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Pick-Up roller (Tray 1,2,3,4 and MP Tray)
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This roller picks up the paper from the tray.
•
Forward roller (Tray 1,2,3,4 and MP Tray)
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This roller is placed against the reverse roller. It transports the paper from the pick up roller to feed roller.
•
Reverse roller (Tray 1,2,3,4 and MP Tray)
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This roller is placed against the forward roller and transports only one sheet to the feed roller. When two sheets of
paper or more are transported from the pick up roller, the load of the torque limiter of the reverse roller is heavier
than the frictional force between the sheets. As a result, the reverse roller is stopped and the lower paper does
not advance any further.
•
Feed roller
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This roller transports the paper sent from the forward/reverse roller to the registration roller.
•
Registration roller
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This roller aligns the leading edge of the paper and transports the paper to the transfer roller Assy.
2-30
17 Roller Exit 1st
18 Roller Exit 2nd (Option)
19 Roller Invert
20 Roller Duplex1
21 Roller Duplex2
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