Symbol Title and indication
Bell silenced
Indicates either a control switch to silence the bell permanently or temporarily or that the bell is
silenced.
Caution
Indicates that the user needs to see a relevant accompanying document before operating the unit.
Caution against electrostatic discharge
Indicates that appropriate precautions must be taken against electrostatic discharge.
Lighting
Indicates a switch that controls lighting.
Recycle mark (battery)
Indicates that recycling is recommended.
Manufacturer
This symbol indicates the name and the address shown adjacent to the symbol is of the manufac-
turer.
Date of manufacture
Indicates the date when the unit was manufactured in the factory.
WEEE symbol
In the EC area, an electrical and electronic product falling in one of the categories specified by
"DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 27
January 2003 on Waste Electrical and Electronic Equipment (WEEE)" should be disposed of in a
manner consistent with relevant laws and regulations.
This symbol indicates that the above-mentioned requirement applies to this product.
5. Other symbols
Symbol Title and indication
Setting
Indicates that a setting is increased.
Setting
Indicates that a setting is decreased.
Alarm
Indicates a power failure alarm.
AC power
Indicates that the device is connected to AC power.
Battery
Indicates that the unit is being powered by the Power Pack i (UPS).