EverFocus 410M Instruction Manual page 6

Safety Precautions
The lightning flash with an arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the presence
of uninsulated " dangerous voltage " within the product' s enclosure
that may be of sufficient magnitude to constitute a risk of electric
shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to presence of important operating
and maintenance(servicing)instructions in the literature
accompanying the appliance.
Warning :
To prevent fire or shock hazard, do not expose units not
specifically designed for outdoor use to rain or moisture.
Attention:
Installation should be performed by qualified service personnel only
in accordance with the National Electrical Code or applicable local codes.
Power Disconnect:
Units with or without ON-OFF switches have power supplied to the unit
whenever the power code is inserted into the power source; however, the
unit is operational only when the ON-OFF switch is in the ON position.
The power cord is the main power disconnect for all units.
External Power Supplies
Use only the recommended power supplies.
Power supplies must comply with the requirement of
the latest version of IEC 60065/CNS 13439. Substitutions
may damage the unit or cause a fire or shock hazard.
AC100~240V Power Cords
AC100~240V power cords
Safety Precautions
4
Warning:
Electrostatic-sensitive device. Use proper
CMOS/MOSFET handing precautions to avoid
electrostatic discharge.
Do not place on uneven or unstable work surfaces.
Seek servicing if the casing.