306_33481_PerfManLAapacEN.qxp
Chapter 5: Maintenance and Troubleshooting
Changing the Battery
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1. Open the battery door on the back of the
meter by pushing the tab in the direction
of the arrow and pulling the door up.
Remove the old battery.
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2. Insert the new battery with the + side up.
3. Put the battery door back in place and
snap it closed.