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5
Adjustments
5.6
Adjusting the Magnetic Clutches
A misaligned magnetic clutch can cause a very high and not adjustable torque at the ribbon unwinder.
The distance between chassis of the magnetic clutch (2) and the armature disk (3) must be 0.1 mm .
Danger!
Risk of death via electric shock!
Before opening the housing cover, disconnect the device from the mains supply and wait at least one
minute until the power supply unit has discharged.
Figure 30
Adjusting the magnetic clutch
i
Notice!
The adjustment of both clutches can be done in the same manner.
1. Unplug the printer from the electrical outlet.
2. Remove the rear cover.
3. Loosen screw (4).
4. Pull armature disk (3) to the slipping clutch.
5. Insert the distance caliber 0.1 mm (1) between armature disk (3) and chassis of magnetic clutch (2) .
6. Slide armature disk (3) to the chassis so that the distance caliber (1) will clamp slightly and tighten screw (4).
7. Remove the caliber.
8. Adjust the torque at the ribbon supply hub.
9. Mount the rear cover.
1
2
3
4
29
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