Cleaning And Maintenance; Clean Thetransfer Ribbon Drawing Roller; Clean The Printhead - Carl Valentin DPM III XI Schnellreferenzhandbuch

DPM III xi

Cleaning and Maintenance

DANGER!
Risk of death by electric shock!

Before opening the housing cover, disconnect the printing system from the mains supply and wait for a moment
until the power supply unit has discharged.

Clean theTransfer Ribbon Drawing Roller

NOTICE!
A soiled drawing roller can lead to reduced print quality and can affect transport of material.
•
Remove the cover.
•
Remove the transfer ribbon from the direct print module.
•
Remove deposits with a roller cleaner and a soft cloth.
•
If the roller appears damaged, replace it.

Clean 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 the transfer ribbon material.
•
Clean the printhead surface with special cleaning pen or a cotton swab dipped in pure alcohol.
•
Before using the printing system, let the printhead dry for about two to three minutes.
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.
98 English