61
61
EN
When the battery is almost empty, the status LED flashes red when you
operate the DuoFern Manual Transmitter Standard.
1.
The battery compartment is located on the
back of the DuoFern Manual Transmitter Standard.
2.
Use a screwdriver to release the back of the housing
and lift it up carefully.
3.
Slide the battery out sideways.
When inserting the battery, pay attention to the correct polarity.
The plus connector (+) of the battery must be at the top.
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