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Verfügbare Sprachen
Verfügbare Sprachen
Regularly check the devise for dirt and clean it if necessary.
Proceed as follows, observing the previously mentioned warnings:
• Loose dust on the device's surfaces
you can remove with a vacuum cleaner or a brush.
• To clean the housing surfaces, use a dry, soft and lint-free cloth.
• If present, also clean the photovoltaic modules regularly
according to the manufacturer's instructions.
3.2 Maintenance
WARNING!
Risk of electric shock!
Incorrect maintenance work can result in a high risk
of life-threatening electric shocks to persons,
as well as damage to property!
The battery storage may only be maintained
by appropriately qualified personnel
in compliance with all safety regulations,
including the instructions in this manual,
using original spare parts, if necessary!
Keep non-expert persons away during maintenance
and repair work and place warning signs or barriers
around the workspace, as well as warning signs
on all switches.
Do not operate the system until it has been fully reinstalled
and put back into service.
Cleaning and Maintenance
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