
When the symbol appears on the display by itself, it means that the battery will not provide enough power for a test. You must change the battery.
To replace the battery, make sure that the meter is turned off. Turn the meter over and locate the battery compartment.
RENATA
+
SWISSMADE
T39T9
T42
STEP 1
Open the Battery Compartment.Push up on the tab and pull the battery compartment cover toward you.
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Blood Glucose Meter
AW
48