Maintenance and Cleaning
DuoPrint Series
76 Operating
Manual
10.15
Increasing the printhead contact pressure leads to an improvement of
the print image density on the corresponding side and to a shifting of
the ribbon feed path in the corresponding direction.
CAUTION!
Damage of printhead by unequal use!
Change factory settings only in exceptional cases.
The selection of the smallest value can optimise the life cycle of
printhead.
1. Turn pressure screws (A, Figure 15) to change the pressure of
printhead.
2. Turning the pressure screws (A, Figure 15) as far as they will go
in clockwise direction results in a pressure increase of 10N in
contrast to the factory setting.
3. Turning the pressure screws (A, Figure 15) exactly one rotation
from the right stop position counter clockwise results in the factory
settings.
NOTICE!
It is importantly that the knurled button which is coated with
protective lacquer is not removed from the pressure screw as
otherwise the above mentioned settings are faulty.
Pressure
