Dynaudio SUB 250 用户手册
Safety
Dynaudio SUB 250
3
Safety signs
Signal words
WARNING
RISK OF ELECTRIC SHOCK!
DO NOT OPEN!
To reduce the risk of electric shock, do not remove
the rear panel and do not expose the apparatus to
rain or moisture. No user serviceable parts inside.
Refer servicing to qualified personnel.
the rear panel and do not expose the apparatus to
rain or moisture. No user serviceable parts inside.
Refer servicing to qualified personnel.
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 product.
presence of important operating and maintenance (servicing) instructions in the
literature accompanying the product.
The lightning flash with 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.
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.
CAUTION
Indicates in combination with a safety sign a potentially hazardous situation which, if
not avoided, could result in minor or moderate injury or damage to equipment.
not avoided, could result in minor or moderate injury or damage to equipment.
WARNING
Indicates in combination with a safety sign a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
not avoided, could result in death or serious injury.
DANGER
Indicates in combination with a safety sign a hazardous situation which, if not avoided,
will result in death or serious injury.
will result in death or serious injury.