Techno Line WT 768 Instruction Manual page 16

near electrical appliances (computers, TV's, etc) and metallic
structures
inside moving vehicles
Place the clock at a location with optimal signal, i.e. close to a window and
away from metal surfaces or electrical appliances.
a. Automatic signal reception: The automatic signal reception starts
by inserting the battery. After 2 to 5 minutes the hands will be
adjusted to the correct radio controlled time according to the
DCF-77 reception signal. Then, t he time will calibrate several
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