Important Information

Read prior to activation.

You have purchased a sophisticated electronic device. To operate it properly, please read this manual carefully.

Ignoring operation procedures described in this manual will

void your warranty.

∙NEVER disassemble the unit. This device contains a source of high voltage, which may be hazardous to your health.

∙NEVER expose objective lens of an active unit to bright light, including daylight. In the daytime objective lens must be covered by cap. A tiny hole in lens cap provides enough light for daytime testing.

∙NEVER aim an active unit at intense light sources, such as lights, headlamps, campfires, the Moon, etc.

∙NEVER reverse the polarity of a battery.

∙NEVER connect the unit to the external power supplies.

∙ALWAYS remove battery when not in use for a long period.

∙ALWAYS keep the objective lenses covered when not in use.

∙ALWAYS store the unit in a warm dry place.