20 | EN
Ⓒ
elero GmbH
Important:
Replace battery only with batteries of the identical type.
1. Open the housing as described in chapter 2.5.2 and
loosen the lid.
2. Remove the battery.
3. Enter the new battery (of type CR2032) in the correct
orientation (observe polarity).
4. Close the housing.
2.11 Cleaning and maintaining the Lumo-868
• Clean the device surface only with a soft, clean, and dry
cloth.
• Do not use any cleaning agents and solvents.
• Keep the Lumo-868 dry.
• Do not use the Lumo-868 in dusty or dirty environments
or keep it there.
• Do not store the Lumo-868 at high temperatures.
• Do not store the Lumo-868 at low temperatures.
• Do not try to open the Lumo-868 other than described in
the operating instructions.
• Unauthorised changes may damage the Lumo-868 and
violate the provisions applicable to radio devices.
• Do not drop the Lumo-868, do not expose it to impacts or
shock and do not shake it. Rough handling may damage
the electronic circuits and mechanical parts in the Lumo-
868.
• Keep the Lumo-868 away from magnets or magnetic
fi
elds.