Carl Valentin DPM III XI, Quick Reference Manual

Page: 98 / 174

DPM III xi
98 English
Cleaning and maintenance
DANGER!
Risk of death by electric shock!

Disconnect the direct print module from power supply before performing any maintenance work.
Cleaning theTransfer Ribbon Drawing Roller
NOTICE!
A soiled print roll can lead to reduced print quality and can affect transport of material.

Remove cover.

Remove transfer ribbon from the direct print module.

Remove deposits with roller cleaner and a soft cloth.

If the roller appears damaged, replace it.
Cleaning the printhead
NOTICE!
When cleaning the printing system, personal protective equipment such as safety goggles and gloves are
recommended.
Printing can cause accumulation of dirt at printhead e.g. by colour particles of transfer ribbon, and therefore it is necessary to
clean the printhead in regular periods depending on operating hours, environmental effects such as dust etc.
CAUTION!
Printhead can be damaged!

Do not use sharp or hard objects to clean the printhead.

Do not touch protective glass layer of the printhead.

Remove transfer ribbon material.

Clean printhead surface with special cleaning pen or a cotton swab dipped in pure alcohol.

Allow printhead to dry for 2-3 minutes before commissioning the device.
NOTICE!
The handling instructions for the use of Isopropanol (IPA) must be observed. In the case of skin or eye contact,
immediately wash off the fluid thoroughly with running water. If the irritation persists, consult a doctor. Ensure good
ventilation.