Tecsis E3907, Руководство по эксплуатации

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Operating manual
E3907
www.tecsis.de BE 984 i 19
5.4 Maintenance and cleaning
Cleaning:
Warning:
Always switch of voltage supply before cleaning.
Attention:
Clean the housing with a soft, damp cloth. Do not use solvents, as these may damage the front
panel labeling and display panel.
When cleaning, make sure that no liquid gets into the equipment or connections.
Battery change:
Attention:
Pay attention to the polarity of the batteries.
Preventive maintenance and inspection:
Notation:
Check the plug connections.
Repair:
Notation:
The products contain no parts that need to be or that can be serviced by the user himself. Repairs
may only be carried out by the tecsis GmbH. If it can be assumed that safe operation of the unit is
no longer possible, it has to be put out of operation and secured against accidental operation. This
applies in particular, if:
- the device is visibly damaged.
- the device is non-functional.
- parts of the device are loose.
- the trunk shows visible damage.
5.5 Information for the safe disposal
Disposal:
Please dispose of the batteries and the device according
to the current regulations. You fulfill your legal obligations
and help protect the environment!