Geemarc Viso 10 - Lock Buttons; Precautions

 3
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then attempts to synchronize with the MSF
radiosignalat3.00amand4am.
z The clockcanbe set to scantheradio signal
manually byholding “
” button (B5) for 3
seconds.Eachreceptiontakesaroundseveral
minutes. If receptions fail, scanning stops.
(“
” on LCD disappear) and repeats again
on next full hour. E.g. scanning failed at
8:20a.m.Itwillscanagainat9:00a.m.
z Stop scanning MSF radio signal by holding
“
”button(B5)for3seconds.
z “DST” shown on the LCD if it is in Daylight
SavingTimeMode
Note: AllSettingmode will automaticallyexit in
around15secondswithoutanyadjustment
5.Lockbuttons
z Hold“▼”(B2)and“▲”(B4)button atthe
same time for 5 seconds to lock the rest
buttons.Whenrestbuttons’functionsbeen
locked, icon “
” displayed. Hold“▼” (B2)
and “▲” (B4) button 5 seconds again to
unlock.
6.Precautions
z The clock loses its time information when
thebatteryisremoved.
z Use a pin to press the reset button if the
Unitdoesnotworkproperly.
z Do not expose it to direct sunlight, heavy
heat,cold,highhumidityorwetareas
z Never clean the device using abrasive or
corrosive materials or products. Abrasive
cleaning agents may scr atch plastic parts
andcorrodeelectroniccircuits
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