AR-6020V OPERATIONAL DESCRIPTIONS 11 – 12
7. Paper exit section
A. Mechanism relation diagram
B. Paper exit operation
<S model>
The main motor (MM) drives the fusing rear roller (drive) and the
paper exit roller (drive). The paper exit roller along with pressure
from the paper exit idle rollers drive the paper into the paper exit
tray.
<D model>
The duplex motor (ADUM) drives the fusing rear roller (drive) and
the paper exit roller (drive). The paper exit roller along with pres-
sure from the paper exit idle rollers drive the paper into the paper
exit tray.
C. Switchback operation
In duplex mode, POSD (on the fusing unit) detects the rear edge of
the paper from the fuser section. After a specific amount of time,
the duplex motor (ADUM) is reversed and the paper exit roller and
the fusing rear roller are reversed in the direction of the switch
back.
Signal name Name Function and operation
MM Main motor
Drives the most of the driving parts except the duplex section, the toner section and the scanner
sections.
POD Paper exit detector 1 Detects paper pass in the paper exit section. Detects a paper jam.
ADUM Duplex motor Drives the rear fusing roller and the paper exit roller with the duplex model.
No. Name Function and operation
1 Paper exit roller (drive) To exit paper onto the exit tray and perform switch back operations when in duplex mode.
2 Paper exit roller (idle)
To apply pressure to a paper with the paper exit roller (Drive), to give a feeding force of the exit roller to
a paper.
3 Fusing rear roller (drive) Transport the paper from the fusing unit to the paper exit unit.
4 Fusing rear roller (idle)
To apply pressure to a paper with the paper exit roller (Drive), to give a feeding force of the exit roller to
a paper.
5 Discharge Brush2 To discharge static generated in the paper exit section.
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