Kyocera Mita DF-75, Service Manual

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2-58
CHAPTER 2 OUTLINE OF OPERATION
2) When the horizontal registration sensor (LED1 through 4, PT1 through) suited to the pa-
per size signal from the host machine detects the rear edge of the sheet, the horizontal
registration motor (M2P) causes a farther move to a specific position, and stops the
punch slide unit.
Horizontal registration sensor (LED1, PT1);
used to detect the edge of sheets of A3, A4,
LTR, 279
×
432 (11"
×
17").
Horizontal registration sensor 2 (LED2, PT2);
used to detect the edge of sheets of B4, B5,
LTRR, LGL.
Horizontal registration sensor 3 (LED3, PT3);
used to detect the edge of sheets of A4R.
Horizontal registration sensor 4 (LED4, PT4);
used to detect the edge of sheets of B5R.
F02-602-09
3) When the trailing edge sensor (LED5, PT5) detects the trailing edge of the sheet, the drive
of the feed motor (M1) is stopped, thereby stopping the sheet. Then, the punch motor
(M1P) is driven to punch holes in the sheet.
Punch
F02-602-10