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11 - TONE (TONE)
Sets the tone of the alarm sound.
12 - SHAKER SWITCH ( - / + )
Sets the motion of the shaker to Lo (-) or Hi (+).
13 - BATTERY BACK-UP
It’s not necessary to insert a battery for the
clock to function. With battery back-up installed,
the clock will keep the time and alarm settings in
the event of a power cut or the AC adaptor being
unplugged.
Check the battery condition after one year,
replacing old battery. A leaking battery can
destroy your clock.
9