Walgreens WGNBPW-720 Manual page 14

Replace the batteries if:
• T he weak battery symbol appears on the display.
• N othing appears on the display when the power is
switched on.
As the supplied batteries are for test only, they may be
discharged earlier than batteries you buy in stores. Replace
all batteries at one time (as simultaneous set). Use only
1.5V AAA alkaline batteries. Remove batteries when unit is
not in use for extended periods of time. Date and time will
need to be reset if batteries are removed or replaced. Clean
contacts on battery and in battery compartment with a soft
dry cloth each time you install batteries.
Note:
Batteries are hazardous waste. Do not dispose of them
together with the household garbage.
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IB-WGNBPW-720--02.indd 13 2012/7/11 上午 11:37