General Cleaning; Cleaning The Print Roller; Cleaning The Print Head - Hellermann Tyton TT4000 Series Operating Instructions Manual

TT4000 Series
8.3

General cleaning

CAUTION!
Abrasive cleaning agents can damage the printer!
⇒ ⇒ ⇒ ⇒ Do not use abrasives or solvents to clean the outer surfaces or
assemblies.
Remove dust and paper fuzz in the printing area with a soft brush or vacuum cleaner.
•
Clean outer surfaces with an all-purpose cleaner.
•
8.4

Cleaning the print roller

1. Turn lever (Figure 11 Pos 4) anti clockwise to lift the print head.
2. Remove labels and transfer ribbon from the printer.
3. Remove deposits with roller cleaner and a soft cloth.
4. If the roller appears damaged, replace it (see 8.8 on page 32).
8.5

Cleaning the print head

Substances may accumulate on the print head during printing and adversely affect
printing, e.g. differences in contrast or vertical stripes.
CAUTION!
Print head can be damaged!
⇒ ⇒ ⇒ ⇒ Do not use sharp or hard objects to clean the print head.
⇒ ⇒ ⇒ ⇒ Do not touch protective glass layer of the print head.
1. Turn lever (Figure 11, Pos 4) anti clockwise to lift the print head.
2. Remove labels and transfer ribbon from the printer.
3. Clean print head surface with special cleaning pen or a cotton swab dipped in pure
alcohol.
4. Allow print head to dry for 2–3 minutes before commissioning the printer.
Operating Instruction 28