5. Troubleshooting
Dried ink on the print nozzles may result in streaks or reduced
print quality.
5.1. Cleaning mechanism
Observe notes on cleaning of the print nozzles
f
operating instructions for the device.
5.2. Cleaning the print head nozzles manually
We recommend the following measure if the cleaning mechanism
does not lead to the desired success:
To remove dried ink, press a soft cloth, if necessary lightly
f
soaked in ethanol (spirits), against the print nozzles
for about 3 seconds.
Dab off the dissolved ink and wipe the print nozzles dry.
f
5.3. Cleaning the print head contacts
In rare cases, dirt on the print head contacts may result in inferior
printing results.
Clean the contacts
f
with a soft cloth or cotton bud, if necessary lightly soaked
in ethanol (spirits).
Disposal
Electrical and electronic waste devices
Waste devices must not be disposed of in the conventio-
nal household waste. They must be returned to a special
collection point for recycling of electrical and electronic
devices.
11
Fig.
D
8
on the print head
7
in the
7
2
and in the device