Trimming Operation - Canon Inner Booklet Trimmer-A1 Service Manual

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Technology > Controls > Trimming operation

Trimming operation

The sequence of trimming operation is described below.
1. After registration completes, drive the press motor (M105) and press the booklet with the
press roller. If the booklet is larger than A3, drive the rear estrangement motor and press the
booklet with the paper delivery roller before pressing with the press roller because air must be
released from the leading edge of the booklet (back of the booklet).
2. After pressing the booklet with the press roller, drive the registration motor (M102) and
separate the registration unit from the booklet and then drive the stopper solenoid (SL101) to
lower the registration guide.
3. After the registration guide is lowered, drive the feed motor (M101) and feed the booklet to
the trimming position.
4. When the booklet reaches the trimming position, drive the cutter motor (M106) and trim the
fore edge of the booklet.
At this time, drive the front estrangement motor (M103) to raise the inlet roller (lower) and
drive the registration motor (M102) at the same time to return the registration unit to the home
position.
5. After trimming the booklet, drive the feed motor (M101) and start paper ejection.
6. After feeding for a prescribed distance from the start of ejection operation, drive the rear
estrangement motor (M104) to press the booklet with the eject roller and feed.
7. After the booklet passes the paper delivery sensor (S103), stop the feed motor (M101).
Trimming blade
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Technology > Controls > Trimming operation
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