McIntosh MS300 - Manual (Page 2)

The lightning flash with arrowhead, 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
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
WARNING - TO REDUCE RISK OF FIRE OR
ELECTRICAL SHOCK, DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR MOISTURE.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
PERSONNEL.
To prevent the risk of electric shock, do not remove cover or
back. No user serviceable parts inside.
Invisible Laser Radiation when open.
DO NOT stare into the beam or view
directly with optical instruments.
Use of controls or adjustments or
performance of procedures other than
those specified in the Owners Manual
may result in Hazardous Radiation
Exposure.
CAUTION -
This product incorporates an embedded CLASS 3B Laser (IEC60825-1).