Canon External 2/3 Hole Puncher-B1, Руководство по обслуживанию

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Chapter 2
2-5
F-2-9
2) After the horizontal registration sensors (LED1 to 4, PTR1 to 4) detect the edge of the paper at its inner side in keeping with the paper size signals arriving from
the host ma-chine, the horizontal registration motor (M62) drives the punch slide unit to a predetermined position further towards the front, and stops the unit at
this position.
F-2-10
3) When the trailing edge sensor (LED5, PTR5) detects the trailing edge of the paper, drive of the punch feed motor (M63) is stopped to stop paper feed. Next, the
punch motor (M161) is driven to punch holes in the paper.
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4) When punching ends, drive of the punch feed motor (M63) is started, the horizontal registration motor (M62) is operated in the reverse direction, and the punch
slide unit is returned to its home position where it comes to a stop.
5) Even if paper to be punched continues to arrive, the punch slide unit returns to its home position for each arriving sheet, and steps 1 to 4 are repeated.
Horizontal registration motor (M62)
Sheet delivery direction
Punch slide unit
Trailing edge detection sensor
(LED5,PTR5)
Sheet
Horizontal registration sensor 1(LED1,PTR1)
: detects the edge of A3, A4, LTR, and 279 mm x 432 mm (11'' x 17'') papers
Horizontal registration sensor 2 (LED2,PTR2)
: detects the edge of B4, B5, LTR-R, and LGL papers
Horizontal registration sensor 3 (LED3,PTR3)
: detects the edge of A4R paper
Horizontal registration sensor 4 (LED4,PTR4)
: detects the edge of B5R paper
Punch