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Registration Assembly
■ Registration Control
This control corrects paper skew and aligns the leading edge of the paper with that of the image.
M02
[1]
Symbol
1
Registration Roller
2
Paper
3
Slack
PS4550
Registration Sensor
M02
Drum Motor
Skew Correction Control
The paper leading edge runs into the stopped Registration Roller, thereby forming a slack (arch) in order to correct the skew.
Registration Control
This control stops paper at the registration position, aligns the image on the Drum with the paper at a specified timing, and then
performs paper feed.
Related Service Mode
• Adjustment of registration start timing (Plain paper)
COPIER > ADJUST > FEED-ADJ > REGIST
• Adjustment of registration start timing (Heavy paper)
COPIER > ADJUST > FEED-ADJ > RG-HF-SP
• Adjustment of registration start timing (Plain paper 2nd side)
COPIER > ADJUST > FEED-ADJ > REG-DUP1
• Adjustment of registration start timing (MP Tray, plain paper)
COPIER > ADJUST > FEED-ADJ > REG-MF
Process Tray Assembly (Model with Built-in Finisher Only)
After aligning, shifting and stapling fed paper, the Process Tray Assembly ejects the paper onto the Output Tray.
The name and role of each of the Process Tray Assembly parts are as follows.
Name
Jogger Unit
Top Feed Feed Unit
Staple Unit
[2]
PS4550
Performs alignment along the leading edge of paper.
Performs alignment along the left edge of paper.
Performs stapling.
70
Parts name
Role
2. Technology
[3]
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