Battery Maintenance - First Alert 3035DF Operations & Installation Manual

Overview, Battery Maintenance
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OVERVIEW
Locked override key icon
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Override key lock
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Rotating knob or latching handle
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Unlocked knob icon
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LED Indicator light
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Security box lid
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Red code setting button (see diagram to the right)
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Unlocked override key icon
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Locked knob icon
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Digital keypad buttons
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Security cable attachment hole plug
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BATTERY MAINTENANCE

Always purchase and use the batteries as specified by this User's manual.
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Always replace all batteries at the same time. It is recommended to replace all
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batteries at least once a year or sooner depending on amount of use.
Always clean the battery contacts in the battery compartment and on the
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batteries before installing new batteries.
Always make sure all batteries match the polarity (+ and -) signs in the open
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battery compartment.
If your safety box will not be used for an extended period of time, it is
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recommended that you remove the batteries.
Always promptly remove and properly discard of all used batteries.
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3
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5
10
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EXTERIOR
SIDE VIEW
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