Before using the remote control unit
The remote control unit has a built-in lithium battery.
Pull out the insulation sheet before use.
Replacing the battery
Loosen the screws of the back cover with a fine crosshead screwdriver (purchased separately) and remove the back cover.
Remove the old battery, then insert a new coin-shaped lithium battery (CR2025) so that the + symbol engraved on the battery faces upwards.
Put the back cover back on and tighten the screws.
If the battery should have a leakage, immediately replace and dispose of the battery. In this case, there is a risk of burn when the liquid comes in contact with skins or clothes, so a great care should be taken. If the liquid accidentally comes in contact, wash with tap water and consult a doctor.
Remove the battery from the remote control unit if it will not be in use for long periods.