Radio Shack 920SR - Manual (Page 39)

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16
turn power on
Switch power on
Check indicator light:
Continuous green = adequate power
Continuous red = low battery
battery life
NiMH rechargeable AA = 12 hours (approx.)
Alkaline disposable AA = 15 hours (approx.)
WARNING: Never recharge alkaline
batteries! This will cause damage to the unit
and will void the product warranty.
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4724 Radium 216 User Guide 2/28/05 10:15 AM Page 43