Major Functions (Feeder) - Dell 3130cn Service Manual

3.10.6 Major functions (Feeder)

- SIZE SWITCH ASSEMBLY
SIZE SWITCH ASSEMBLY detects the paper size and presence/absence of the paper tray.
(Refer to 5.1 Control of Paper Size
The paper size is decided at the position of the END GUIDE.
LEGAL13" (SEF)
LEGAL14" (SEF)
- SENSOR PHOTO (No Paper Sensor)
Detects the presence/absence of paper in the paper tray based on the position of ACTUATOR NO
PAPER. (No paper: Sensor beam is intercepted)
- CLUTCH ASSY FEED
Transmits the drive from the DRIVE ASSY OPTION FEEDER to FEED ROLLER. (PICK UP ASSY)
(Refer to 6.5 DRIVE ASSY OPT FDR)
- FEED ROLLER
When the CLUTCH ASSY FEED operates, the FEED ROLLER starts rotating and the FEED
ROLLER feeds the paper.
- CLUTCH ASSY TURN
Transmits the drive from the DRIVE ASSY OPTION FEEDER to ROLL ASSY TURN.
- ROLL ASSY TURN
The ROLL ASSY TURN rotates by the drive from DRIVE ASSY OPTION FEEDER through the
CLUTCH ASSY TURN to feed the paper from the paper tray to the printer.
- DRIVE ASSY OPTION FEEDER
The MOTOR OPTION FEEDER is driving the rolls of the option feeder.
OPT FDR)
- PWBA OPTION FEEDER
The PWBA OPTION FEEDER controls motor, sensor and clutch.
Version 1 2007.12.28
for the combination of switches.)
GUIDE ASSY CST END
B5 (SEF)
EXECUTIVE (SEF)
LETTER (SEF)
A4 (SEF)
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(Refer to 6.5 DRIVE ASSY OPT FDR)
A5
6 – 46
Chapter 6 Principles of Operation
(Refer to 6.5 DRIVE ASSY
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