11
2
Replacing Assembly Units
Replacing the Slipping Clutches at the Rewinders
8
7
6
5
4
4 Snap ring
5 Slipping clutch
6 Coupling disks
7 Winder axle
8 Collar the belt gear
Fig. 5
Slipping clutches at the rewinders
1. Unplug the printer from the electrical outlet.
2. Remove the rear cover of the printer
3. Remove the snap ring (4).
4. Pull the clutch (5) from the winder axle (7).
5. Slide the new clutch (5) onto the winder axle (7).
6. Align grooves in the coupling disks (6) with the guides in the collar of the belt gear (8).
7. Slide coupling further until it stops.
8. Secure the snap ring (4).
9. Adjust the clutch
3.1 on page 16.
Replacing the Brake at the Ribbon Unwinder
7
11
10
9
4
12
13
4 Snap ring
7 Winder axle
9 Brake
10 Lever
11 Tappet
12 Pin
13 Spring
Fig. 6
Brake at the ribbon unwinder
1. Unplug the printer from the electrical outlet.
2. Remove the rear cover of the printer
3. Remove the snap ring (4).
4. Pull the brake (9) from the winder axle (7). Ensure that the tappet (11) remains on the winder axle. Reattach the
tappet to the winder axle if it has been pulled off. The axle profile is shaped in such a way that the tappet only fits
in one way.
5. Check the position of the spring (13). Ensure that the pin (12) grasps between the spring arms.
6.
Slide the new brake (9) onto the winder axle (7) in such a way that it fits on the hexagonal profile of the tappet
(11).
7. Push the clutch further until it stops in such a way that lever (10) grasps between the spring arms..
8. Secure the snap ring (4).
9. Adjust the brake
3.1 on page 16.
