TecTecTec ULT-X Mode D'emploi page 8

INSERTING THE BATTERY
1. Locate the battery compartment on
the bottom of the unit, lift the flap
and use it to turn the cover to open.
2. Insert the CR2-3V lithium battery
so that the negative end is placed
against the spring.
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3. Replace the battery cover by
turning the cover back over the
top of the battery compartment.
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