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6
Cleaning
6.1
Cleaning Information
Danger!
Risk of death via electrocution!
X
Disconnect the printer from the power supply before performing any maintenance work.
It is important to clean the printhead regularly. It is recommended to undertake this cleaning procedure after every
ribbon roll is depleted. This guarantees a consistently printed image and plays a major part in preventing premature
wearing of the printhead.
!
Attention!
The printer can be damaged by aggressive cleaning detergents.
Do not use abrasive cleaners or solvents for cleaning the external surfaces or modules.
X
Remove dust and debris from the print area with a soft brush or vacuum cleaner.
X
The cover of the printer can be cleaned with a standard cleaner.
6.2
Cleaning the Print Roller
Accumulations of dirt on the print roller may impair the media transport and the print quality.
X
Lift the printhead.
X
Remove labels and transfer ribbon from the printer.
X
Remove debris and dirt with roller cleaner and a soft cloth.
X
If the roller appears damaged, replace it.
6.3
Cleaning the Printhead
Cleaning intervals:
- every ribbon roll change
Substances may accumulate on the printhead during printing and adversely affect printing, e.g. differences in contrast
or vertical stripes.
!
Attention!
Printheads can be damaged!
Do not use sharp or hard objects to clean the printhead.
Do not touch protective glass layer of the printhead.
For detailed information and advice please consult TE document 411-121037 Thermal Transfer printhead
cleaning instructions.
!
Attention!
Risk of injury from the hot printhead line.
Ensure that the printhead has cooled down before starting the cleaning procedure.
X
Lift the printhead.
X
Remove labels and transfer ribbon from the printer.
X
Clean printhead surface with a cotton swab dipped in pure alcohol (IPA).
X
Allow printhead to dry for 2–3 minutes before using the printer.