03/10 Rev. 5.04-04 SERVICE MANUAL Service Mechanics
64-xx – 64-xx Dispenser
28
While pulling at the rewinding mandrel, it
is essential to keep the foil feed roller (5)
blocked!
The pulling force may vary within the
indicated tolerances (see table on next
page).
If necessary, increase or lower the brake force
by turning the red hexagon on the foil
mandrel.
•
Screw in the threaded rod = turn the red
hexagon clockwise.
•
Screw out the threaded rod = turn the
red hexagon anti-clockwise.
Setting the maximum brake force
1. Screw in the threaded rod until it stops.
2. Measure the brake force as described
above.
•
If the value measured is lower than the
specified range,
insert additional shim washers (6) (7)
and repeat steps 1 and 2.
•
If the value measured is higher than the
range given:
Remove shim washers (6) (7) and
repeat steps 1 and 2.
Small parts kit with the required shim
rings: article number A9249.
Setting the minimum brake force
1. Screw the threaded rod out until the
spring is just slack.
2. Measure the brake force.
•
The measured force is lower than the
indicated value:
Screw in the threaded rod a couple of
turns and repeat step 2.
•
The measured value is higher than the
indicated value:
Check movability of the bearing.
Replace the part causing sluggish
operation.
3. Screw the nut up to the cap, without
locking the cap.
Continued overleaf.
6
7
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