20
BATTERY INSTALLATION & REPLACEMENT
BATTERY INSTALLATION:
1. Take out 2 AA batteries from meter box.
2. Press the buckle of battery cover on the back of the
Meter (No. 50)
, then remove battery cover.
3. Install 2 AA batteries into the battery case on the back of the
Meter (No. 50)
. Pay attention to
the b and
– poles before installing.
4. Press the buckle of battery cover, then put the battery cover back to the back of the
Meter (No.
50)
.
The installation is complete!
BATTERY REPLACEMENT:
1. Press the buckle of battery cover on the back of the
Meter (No. 50)
, then remove battery cover.
2. Remove the 2 old AA batteries in the battery case and install 2 new AA batteries into the battery
case on the back of the
Meter (No. 50)
. Pay attention to the battery + and
– poles before
installing.
3. Press the buckle of battery cover, then put the battery cover back to the back of the
Meter (No.
50)
.
The replacement is complete!
NOTE:
Always change both batteries at the same time. Do not mix battery types and do not mix
old and new batteries. Dispose batteries according to your state and regional guidelines.
Battery
Battery Cover
50
