Gestetner A294, Service Manual

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PUNCH UNIT DRIVE
SM 8-17 A294/A295
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B302
2.9 PUNCH UNIT DRIVE
The punch unit makes 2 or 3 holes (depending on the type of punch unit) at the
trailing edge of the paper.
The punch unit is driven by the punch motor [A]. The punch motor turns on 78 ms
after the trailing edge of the paper passes through the entrance sensor [B], and
makes the punch holes.
The home position is detected by the punch HP sensor [C]. When the cut-out in the
punch shaft gear disk [D] enters the punch HP sensor, the punch motor stops.
The punch position is adjusted as follows:
•
Right to left: SP mode
•
Front to rear: Spacers
B302D001.WMF
[A]
[D]
[C]
[B]
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA