Bird Technologies 4314B - Manual (Page 36)

24
Battery Procedures
Testing the Batteries
The Model 4314B Thruline Wattmeter uses two 9 V alkaline batteries to supply
power for the peak circuitry.
1. Set the ON/BATTERY switch to the BATTERY position.
Note: The meter pointer should travel to the right of the “BAT.TEST”
mark.
2. If the pointer stops below the mark, replace the batteries.
Replacing the Batteries
1. Remove the back cover by unscrewing the four 8-32 Phillips flat head
screws.
Note: The screws are located two on each side of the meter housing
near the back edge at the top and bottom of the sides.
2. Pull the cover straight off.
3. Rotate the battery in its clip, then pull upward freeing the battery.
4. Remove the snap-on battery connector.
5. Insert the battery into the clip and replace.
6. Repeat above procedure for the other battery.
Figure 9 Replacing the Batteries
Inside Back
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