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ENWW Punching process 7
Punch kit overview
2 holes / 4 holes / Inch 2 holes / Swedish
4 holes MFPs
B6 / 16K
3 holes MFP
Letter / Legal / 5.5 by 8.5R / A5R / A4
Formation of a registration loop
The finisher conveyance motor (M701) turns
off temporarily to stop conveyance of paper
when the specified time has passed since
paper exit PS (PS37) detected the leading
edge of the paper. Thus the paper is pressed
against the entrance roller forming a loop to
correct the bend. When the specified time
has passed, M701 turns on to restart
conveying the paper.
The above operation is not performed when
conveying a large paper (220 mm and
longer in direction of conveyance) and in the
non-punching mode.
When punching the paper conveyed from PI,
the loop is formed on the PI's side. For
details, refer to Q3636A SHB.
FRONT
Rack
Punch unit
Punch shift motor (M802)
Belt
Guide shafts
Direction of paper conveyance
Paper
5mm
or
10mm
Punch edge
Punch unit
Paper edge sensor
Loop
Entrance
roller
(Main body)