1.
Carefully unscrew battery cap at the rear (torch end) of the detector.
2.
Replace batteries with 2 x AAA 1.5V batteries. Observe polarity.
3.
Carefully align cap with detector as shown below.
4.
Screw cover onto the detector until it feels tight; do not use excessive force.
5.
Verify operation by using the detector on a known live AC voltage within the defined
detection range of the detector.
Battery replacement