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Punch Unit PU3050 (D717)


Paper position detection

When the horizontal registration correction sensor [A] of the punch unit detects the leading edge of the paper from the MFP, the horizontal registration correction motor [B] is driven, and starts to move the punch unit to the front.

FINISHER SR3210/ BOOKLET FINISHER SR3220 (D3B8/D3B9)

FINISHER SR3210/ BOOKLET FINISHER SR3220 (D3B8/D3B9)

FINISHER SR3210/ BOOKLET FINISHER SR3220 (D3B8/D3B9)

After the horizontal registration correction sensor detects the paper rear edge (as viewed from the front of the machine), the machine compares it with the paper size set in the MFP. The horizontal registration correction motor is then driven to a predetermined position at the front, and stops the punch unit.

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Punch unit movement

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The punch unit moves towards the front or the rear according to the paper size. The front-rear movement is driven by the punch unit movement motor [A]. The home position of the punch unit is detected by the punch unit HP sensor [B].