P D-S G S
It is recommended that when using the parabolic reflector out of doors, the headphones are
worn in order to minimise interference from outside noise sources.
Owing to the nature of acoustic PD detection and natural variations caused by environmental
conditions, it is recommended that PD levels identified are appraised according to their
relative values when compared with other similar plant and not in absolute terms.
12.3
Maintenance and Servicing
If necessary clean the equipment with a damp cloth. Do not use solvents as this may
damage the surface.
After use, the equipment should be disassembled and stowed in the carrying case.
Replace low batteries immediately with a new cell of the type CR2032 / 3 V.
The battery box is situated on the side of the red dot sight.
12.4
Calibration
The parabolic reflector is supplied fully calibrated.
822-162-1
Further information: user manual of the red dot sight
P arabolic reflec tor (optional)
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