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Sharp MX-M356N Service Manual page 260

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6. Paper registration section
A. Mechanism relation diagram
Signal name
MM
Main motor
MPWD
Paper width detection sensor
PIN
P-IN sensor
No.
1
Resist roller (Drive)
2
Resist roller (Idle)
B. Operational description
The resist roller set controls the synchronization of the Image on the
Transfer Belt to the Timing of the paper making its way to the Primary
and Secondary Transfer section. Start stop movement is controlled by
the PS Clutch. Drive for the Registration roller comes from Main motor.
2
1
Name
Drives the most of the driving parts except the duplex section, the toner section and the
scanner sections.
Detects the width of the paper.
Detects the entrance of the paper in front of the registration roller.
Name
The Resist Roller (Drive) synchronizes the paper timing to the image on the Transfer Belt. A
buckle is created to eliminate any skew in the paper. The paper is then driven to the Transfer
section where the image is correctly timed for transfer onto the paper.
The Resist Roller (Idle) puts pressure on the back side of the paper allowing the Drive roller
to move the paper to the transfer section after proper buckle timing has occurred.
MX-M316N OPERATIONAL DESCRIPTIONS 11 – 14
MM
RRC
MPWD
PIN
Function and operation
Function and operation

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