Newcon Optik NVS 4 - Manual (Page 2)

IMPORTANT INFORMATION
Read prior to activation
You have just purchased a complicated
electronic device. To operate it properly, please
read this manual carefully. Here are some
common precautions that must be noted.
•
NEVER disassemble the unit. This device contains
high voltage, which may be hazardous to your
health!
•
NEVER expose the opened objective lens of an
active unit in daylight. At daytime objective lens
must be covered by caps. There is a tiny hole in the
cap to provide enough light for daytime operation. It
is allowed to turn on the unit at daytime, but caps
must cover the lenses.
• NEVER aim active unit at intense light sources
(i.e. lights, headlamp, campfires, the moon, etc.)
• NEVER reverse the polarity of a battery
•
NEVER connect the unit to external power sources
• ALWAYS remove batteries when not in use for a
long period
• ALWAYS keep the objective lenses covered when
not in use
• ALWAYS store in a warm dry place when not in use