Infrared Thermometers
Maintenance
Maintenance
Battery Charge
Use the battery charge symbols to gauge the approximate level of charge left on the batteries.
Notes
When in low battery mode, the thermometer does not store values. “Err” appears on the display if attempted.
JBatteries are at 5 %. Before taking further readings, the batteries must be changed.
Changing the Batteries
Note
The batteries should be replaced in less than one minute after removal to avoid manually
To install or change the two AA batteries (see Figure 8):
1.Slide the locking tab on the battery door to the “unlock” position and then open the handle.
2.Insert the batteries noting their correct polarity.
3.Close and lock the handle.
AA
(+) 
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Figure 8. Battery Replacement
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