Switches And Motors (Optional Punch Unit) - Olivetti DF-650 Service Manual

(10) Switches and motors (optional punch unit)

1. Punch PWB (PUNPWB) .............................. Controls electric components of punch unit.
2. Punch waste box sensor (PWBS)................ Detection of whether punch waste box is installed or not.
3. Punch home position sensor (PHPS) .......... Detection of punch cam in home position.
4. Punch pulse sensor (PPS)........................... Controls the rotation of punch cam.
5. Punch motor (PUNM)................................... Drives punching.
6. Punch solenoid (PUNSOL) .......................... Swithces the position.
Y104371-8
Machine front
Figure 2-2-10 Switches and motors
Service Manual
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Machine inside Machine rear
3H3
2-2-11