1.Detailed Descriptions
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In the home position, the Punch HP Sensor (S33) is ON. The first sheet is punched by rotating the
punch shaft 180 degrees in the forward direction, and is completed when the Punch HP Sensor (S33)
switches from OFF to ON. The 2nd sheet is punched by rotating the punch shaft 180 degrees in the
reverse direction, and is completed when the Punch HP Sensor (S33) switches from OFF to ON.
For 2 hole punch [D] and 3 hole punch [E], the timings are different.
Punch Scrap Collection/Full Detection
Punch scraps are collected by the hopper [A] provided under the punch unit. There is a Hopper Full
Sensor (S32) [B] in the hopper unit, and when punch scraps fill up to the sensor, the hopper is detected
to be full.
Board Cover
To prevent fire spreading from the circuit board, a cover [A] is placed over the Punch Unit Controller
Board (PCB2).
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