Panasonic KX-TGB310 Operating Instructions - Page 4

Graphical symbols for use on equipment and their descriptions, Expanding your phone system

Page 4 highlights

Introduction R The illustrations in these instructions may vary slightly from the actual product. Expanding your phone system Handset (optional): KX-TGDA20C You can expand your phone system by registering optional handsets (6 max.) to a single base unit. R Optional handset is a different design from that of the supplied handsets. R You cannot purchase the supplied handset (KX-TGBA31C) separately. Graphical symbols for use on equipment and their descriptions Symbol Explanation Alternating current (A.C.) Symbol Direct current (D.C.) Explanation Class P equipment (equipment in which protection against electric shock relies on Double Insulation or Reinforced Insulation) "ON" (power) Protective earth "OFF" (power) Protective bonding earth Stand-by (power) Functional earth For indoor use only "ON"/"OFF" (power; push-push) Caution, risk of electric shock 4 For assistance, visit www.panasonic.ca/english/support

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R
The illustrations in these instructions may vary slightly from the actual product.
Expanding your phone system
Handset (optional): KX-TGDA20C
You can expand your phone system by
registering optional handsets (6 max.) to a
single base unit.
R
Optional handset is a different design from
that of the supplied handsets.
R
You cannot purchase the supplied handset
(KX-TGBA31C) separately.
Graphical symbols for use on equipment and 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)
Direct current (D.C.)
“ON” (power)
Protective earth
“OFF” (power)
Protective bonding earth
Stand-by (power)
Functional earth
“ON”/“OFF” (power;
push-push)
For indoor use only
Caution, risk of electric
shock
4
For assistance, visit www.panasonic.ca/english/support
Introduction