03/10 Rev. 5.04-04 SERVICE MANUAL Service Mechanics
64-xx – 64-xx Dispenser
22
Ribbon rewinding mandrel (type 1)
Tools
– 2.5/2 mm allen keys
– Size 7/8 socket wrenches
– Philips-screwdriver, small size
– Plastic hammer
Preparation for disassembling
1. Remove front and rear hood.
2. Remove the ribbon motor. Hang out the
round belt.
3. Unscrew the contact spring (1).
4. Measure and note how deep the nut (3)
and cap (2) are screwed on to the
threaded rod.
5. Remove the securing nut (3).
Disassembly
1. Turn the threaded rod by the hexagonal
head out of the cap (2) and pull it out of
the ribbon mandrel.
2. Remove cap (2), spacer ring, spring (4)
shim rings, brake disc (4) and belt
disc (6).
3. Loosen both set screws (7) at the stop
disc (8). Remove the stop disc.
4. Remove the shim rings.
5. Push the ribbon mandrel through to the
opposite site.
If necessary, force the ribbon mandrel
out by tapping it lightly with the plastic
hammer.
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