designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. CAUTIONS Use this tester in accordance with these instructions, taking into account the working conditions and the work to be performed. Before testing, make sure the battery terminals are really clean as grease and dust could lead to errors in the test results. Wear eye protection when working around batteries. Check if the insulation layer of the battery clamps is in normal condition (no damage, bareness or disconnection), in case of the electric shock.
Test in a well-ventilated area. Explosive and toxic gases may be produced during testing. Keep hair, hands, and clothing as well as tester leads and cords away from moving blades and belts. The tester is not a toy. Keep it out of the reach of children. EN I 18