Carl Valentin DPM IV, Руководство по эксплуатации

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Maintenance and Cleaning DPM IV
90 Operating Manual 05.18
8.7 Print Quality Optimisation
The following table shows some possibilities to improve the print
quality.
Generally you have to note: the higher the print speed the lower the
print quality.
Problem Possible solution
Regular inferior print quality

Increase contrast

Increase pressure

Reduce print speed

Reduce transfer ribbon speed

Reduce distance between printhead and print
surface

Change combination of transfer ribbon and print
medium

Control print surface (hardness)

Change printhead angle
Partial inferior print quality
(on one side)

Align surface parallel to printhead

Set regular transfer ribbon tension

Set regular printhead angle
Partial inferior print quality (periodical)

Sharp surface even

Reinforce surface against bending