Bird Technologies 4314C - Manual (Page 37)

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Replacing the Meter
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 hous-
ing near the back edge at the top and bottom of the sides.
2. Loosen the two 8-32 nuts securing the meter leads.
3. Remove the meter leads.
4. Remove the two 10-32 oval head Phillips screws securing the meter shock
ring.
5. Pull the meter and shock ring assembly out of the housing from the back.
Note: If the three rubber shock mount buttons, P/N 4420-098, that
the meter rests on are to be reused, be careful not to lose them. How-
ever, if the replacement shock ring, P/N 4410A261, is to be used
instead, the buttons may be discarded.
6. Remove the meter retaining ring and shock mount from the meter.
7. Replace the meter.
Note: If the replacement shock ring is used, peel off the white strip
covering the adhesive backing. Carefully adhere the shock ring to the
front bezel flange.
Note: Be sure to observe the polarity when replacing the leads to the
meter, black to negative, orange to positive.
8. Zero adjust the meter by turning the adjustment screw found on the front
bottom center of the meter face.
Figure 9 Replacing the Meter