r. 46
A radar device is used in the prescribed manner for the purposes of section 79 of the Act if—
(a) whenever the operator connects the radar device to a source of electricity, the operator ensures that—
(i) in the case of the Falcon HR and the Raptor RP-1, all of the elements of the digital speed display are illuminated; and
(ii) in the case of all other radar devices, a reading of (888) is displayed on the digital target speed display; and
(b) the doppler audio signal of the radar device is set at a level clearly audible to the operator who may take a reading if the signal indicates normal operation; and
(c) in the case of the Kustom HR4, Kustom Falcon and the Falcon HR, the operator activates the device with the device aimed in the direction of a motor vehicle within the operator's field of vision and observes the reading displayed on the digital target speed display; and
(d) in the case of the Kustom KR-10SP, the Kustom Golden Eagle, the Kustom Silver Eagle, the Silver Eagle II, the Stalker Dual DSR, the Directional Golden Eagle II, and the Raptor RP-1, the operator activates the device with the antenna set in the direction of a motor vehicle within the operator's field of vision and observes the reading displayed on the digital target speed display; and
(e) the device has been tested in accordance with regulation 42 within 12 months before the occasion of its use; and
(f) the device has been sealed in accordance with regulation 43 at the time that it was last tested.