SMSL VMV P1 Manual page 14

Safety Notes
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT REMOVE COVER
(OR BACK)
The lightning lash with arrowhead symbol,with in 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 whithin 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.
Safe use only under elevation 2000m.
Safe use only in the non-tropical climate conditions.
WARNING:
SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
TO REDUCE THE RISK OF FIRE OR ELECTIC