LEF LIGHTING OPTIMA-G Quick Start Manual Download Page 3

3

2

1

A

A

A

B

B

B

3

3 - INSTALLATION

1 - 

Open the transmitter while holding the base ‘A’ and pushing the front ‘B’ upwards (Fig. 1)

2 -

 If necessary, fix the transmitter using the designated locations (Figure 2). Use the screws provided or watch for 

the cladding of the screw head.

BATTERY REPLACEMENT

The battery is of type CR2450. Respect the polarity by turning the battery with the “+” to the outside of the 

transmitter (fig.3)

Battery type CR2450

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