Honeywell AreaRAE Plus User Manual page 87

AreaRAE Plus & AreaRAE Pro User's Guide
5. Use your fingers to lift the battery out (there are indents at each end):
6. Slide a new battery into place.
7. Tighten the four screws.
To reduce the risk of ignition of hazardous atmospheres, recharge, remove or replace the
battery only in an area known to be non-hazardous! Do not mix old and new batteries or
batteries from different manufacturers.
WARNING
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