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1. General safety instructions
Damage resulting from aggressive cleaning agents
The surface of this product may be damaged as a result of
the use of unsuitable cleaning agents.
Only use cleaning agents that are suitable for plastic or
metal surfaces.
Damage as a result of mechanical impact
This product contains electronic components that may be
damaged by mechanical impacts of any kind.
1.
Avoid touching the electronics.
2. Avoid other mechanical influences on the electronics.
Damage due to polarity reversal
This product contains electronic components that may be
damaged by reverse polarity of the power source.
Do not reverse the polarity of the voltage source (batter-
ies or mains adapters).
Failure of operation due to different discharged batteries
This product uses one or more batteries for power supply.
The batteries are discharged at approximately the same
rate.
Always replace all batteries at the same time.
Operational malfunction due to radio interference
This product may be affected by electromagnetic or mag-
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