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Preparation
Main Booster Unit:
The power is required 4 pcs good quality D cell Alkaline
batteries for the best result in operation. Do not try to mix old and new batteries together. After installing
batteries according to the polarity mold on the cabinet into the compartment, push the
BAT-Check
button once
and see if the Bat-Test LED does work in order to verify the battery polarity to be correctly.
(Fig. 2)
The code switch is always at the factory default setting and is required to pair with a same coding shown on
the transmitter. Do not try to change the default coding either on main unit or transmitter until you will be
familiar to use the system.