Bird Technologies 3140 Display - Manual (Page 4)

ii
Refer to page 9.
Refer to page 19.
CAUTION
A Bird Calibration Kit is recommended for this procedure.
Performing a calibration with anything other than a Bird
Calibration Kit voids Bird’s accuracy guarantee.
Performing a field calibration will void any remaining warranty on
this product. Bird recommends waiting until the terms of the
warranty have passed before performing a field calibration.
CAUTION
Do not use harsh or abrasive detergents for cleaning.