Panasonic KXTGM450 Operating Guide
Graphical symbols for use on equipment and
their descriptions
their descriptions
Symbol
Explanation
Symbol
Explanation
Alternating current (A.C.)
Class P equipment
(equipment in which
protection against electric
shock relies on Double
Insulation or Reinforced
Insulation)
(equipment in which
protection against electric
shock relies on Double
Insulation or Reinforced
Insulation)
Direct current (D.C.)
“ON” (power)
Protective earth
“OFF” (power)
Protective bonding earth
Stand-by (power)
Functional earth
“ON”/“OFF” (power;
push-push)
push-push)
For indoor use only
Caution, risk of electric
shock
shock
6
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Introduction
TGM420_450(en)_0426_ver031.pdf 6
2016/04/26 10:55:37