2-7
12H-M12M0-0309-0
1-7. Side Cover Switch (DF-920 only)
[Part No.: 054-10115 Part name: Microswitch]
Uses the normal open microswitch. Incorporated inside the operating side frame. The contact is established when the
cover is closed.
If the cover is open, the unit cannot start. The unit also stops suddenly when the cover is opened while operating.
1-8. Paper Ejection Cover Sensor (DF-920 only)
[Part No.: 98R-8023X Part name: Photosensor]
Uses a photointerrupter. Incorporated in the non-operating side frame. The optical axis is blocked when the cover is
closed.
When the cover is open, controls so that folding is not carried out. If the cover is opened during folding operations, the
unit stops feeding paper and stops operations after paper ejection.
1-9. Paper Feed Tray Upper Limit Detection Switch (DF-920 only)
[Part No.: 054-10248 Part name: Microswitch]
Uses a contact switch. Incorporated in the operating side frame to detect the upper limit position of the level bar.
Detects when the level bar rises by the rotation of the paper feed tray up/down motor and reaches the upper limit
position.
1-10. Paper Feed Tray Lower Limit Detection Switch (DF-920 only)
[Part No.: 054-10248 Part name: Microswitch]
Uses a contact switch. Incorporated in the operating side frame to detect the lower limit position of the level bar.
Detects when the level bar descends by the rotation of the paper feed tray up/down motor and reaches the lower limit
position.
1-11. Folding Plate 1 Set Switch
[Part No.: 054-10115 Part name: Microswitch]
Uses the normal open microswitch. Incorporated in the non-operating side frame. The contact is established when
folding plate 1 is set. When not set, the unit cannot start.
1-12. Folding Plate 2 Set Switch
[Part No.: 054-10115 Part name: Microswitch]
Uses the normal open microswitch. Incorporated in the non-operating side frame. The contact is established when
folding plate 2 is set. When not set, the unit cannot start.
1-13. Folding Plate 1 Index Sensor A/B
[Part No.: 98R-8023X Part name: Photosensor]
Uses two photointerrupters. Located at the side of the folding stopper moving motor inside folding plate 1 to detect the
rotation of the motor.
1-14. Folding Plate 2 Index Sensor A/B
[Part No.: 98R-8023X Part name: Photosensor]
Uses two photointerrupters. Located at the side of the folding stopper moving motor inside folding plate 2 to detect the
rotation of the motor.
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