2WA/2NJ/2RK
3-42
(3-7) Punch unit (PH-7)
Figure 3-26
1. Punch main PWB.................................. Controlling the electric parts of the punch unit.
2. Punch home position sensor................. Detecting the punch cam home position.
3. Punch pulse sensor .............................. Controlling the punch cam rotation.
4. Punch slide sensor................................ Detecting the punch unit home position.
5. Punch dust tank full sensor................... Detecting the punch dust tank full.
6. Punch paper edge sensor 1.................. Detecting the paper edge.
7. Punch paper edge sensor 2.................. Detecting the paper edge.
8. Punch dust tank switch ......................... Detecting the presence of the punch dust tank.
9. Punch motor.......................................... Driving the punch unit.
10. Punch slide motor ................................. Driving the punch unit.
11. Punch solenoid ..................................... Switching the punch holes.(Except 100 V model)
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11
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9
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3
10
Machine front side / Machine inside / Machine rear side