Develop ineo+ 6500 Service Manual page 516

Theory of Operation Ver1.0 Sep.2006
C. Punch control (PK-513)
Transmitting the start signal from the main body, the FNS conveyance motor (M1) rotates.
In the punch mode, M1 stops temporarily a specified period of time after the FNS entrance sensor (PS4) detects
the trailing edge of the paper.
At the same time, the punch motor (M301) [9] drives the shaft [10] to rotate a full circle. The eccentric cams [2]
rotate in sync with the shaft to move down the punch blade [1] to conduct the punch operation. M301 stops
and the punch operation is completed when the punch home sensor (PS301) [3] turns ON.
M1 rotates again to convey the paper a specified period of time after it stops temporarily.
[1] Punch blade
[2] Eccentric cam
[3] Punch home sensor (PS301)
[4] Punch blade at the lower position
[5] Drive arm
[2]
[10]
[9]
[8]
[7]
[2]
[5]
[1]
[6]
[1]
[2]
[3]
[4]
[6] Paper
[7] Punch blade at the upper position
[8] Front side
[9] Punch motor (M301)
[10] Shaft
4. PUNCH SECTION
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