8
GB
4. Troubleshooting
Fig.
D
Dried ink on the print nozzles may result in streaks or reduced
print quality.
4.1. Cleaning mechanism
f
Observe notes on cleaning of the print nozzles
6
in the
operating instructions for the device.
4.2. Cleaning the print head nozzles manually
We recommend the following measure if the cleaning mechanism
does not lead to the desired success:
f
To remove dried ink, press a soft cloth, if necessary lightly
soaked in ethanol (spirits), against the print nozzles
6
for about 3 seconds.
f
Dab off the dissolved ink and wipe the print nozzles dry.
4.3. Cleaning the print head contacts
In rare cases, dirt on the print head contacts may result in inferior
printing results.
f
Clean the contacts
7
on the print head
2
and in the device
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.
