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3
Replacing Assembly Units
3.5
Replacing the Slipping Clutches
Fig.7
Slipping clutches
Danger!
Risk of death via electric shock!
Before opening the housing cover, disconnect the device from the mains supply and wait at lease one
minute until the power supply unit has discharged.
Removing the slipping clutch
6
Fig.8
Slipping clutch/ Brake on winders
1. Unplug the printer from the electrical outlet.
2. Remove the rear cover of the printer. 3.2 on page 7
3. Remove the snap ring (5).
4. Pull coupling (4) or brake (8) from the winder axis (2).
Ensure that the carrier (7) remains on the winder axis (2) when pulling the brake (8) off. Reattach the pin to the
winder axis if it has been pulled off. The axis profile is shaped in such a way that the pin only fits on the winder axis in
one way.
1
2
3
4
2
7
The rewinder for the transfer ribbon are
coupled to slipping clutches in the main drive.
1
The supply hub of the transfer ribbon is braked
with a slipping clutch during printing.
Change the slipping clutch when it can no
2
longer be set 4.1 on page 18.
Removal and installation of the slipping clutch
is also required for replacement of a winder.
1 Transfer ribbon supply hub: brake
2 Transfer ribbon take up hub: coupling
1
2
5
1 Collar of the gear
2 Winder axle
3 Coupling disks
4 Slipping clutch
5 Snap ring
6 Spring
7 Carrier
8 Brake
8
5
11
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