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D392 Ring Binder Training
Paper Punching
S302
M304
M305
S303
M304 (Punch motor): Punches the holes in the paper.
Pages are punched one at a time
S303 (Punch HP sensor): Detects when the punch unit is at home
position. Also detects if the punch unit is missing.
S320 (Punch encoder sensor): Controls the start and stop timing,
and the speed of the punch motor.
Slide 29
Punch motor speed is adjusted to match the thickness of the paper.
29
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