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4
Safety Precautions for Using the System
– Read All of the Following Precautions –
The following lists the precautions that you must observe to ensure the correct use of this product, and to prevent
damage to property or injury to yourself and bystanders.
Indicates that ignoring this warning could result in serious injury or
even death.
WARNING :
Indicates that ignoring this caution could lead to injury or damage to
property.
CAUTION :
WARNING
CAUTION
Do not put any object containing liquid, such as a vase
or flowerpot, or any small metallic object on or near
this product. The entry of liquid or a foreign object
into this product could result in fire, electric shock, or
failure.
Persons other than installation or maintenance
personnel should never open the cover of the main
unit. Touching the inside of the unit presents a serious
risk of electric shock or injury.
NOTES
• Avoid using your telephone near a TV, radio, or in a strong magnetic field. Doing so could damage the unit.
• Avoid using your telephone near a device that generates high-frequency noise such as a high-frequency sewing
machine or electric welding machine. Doing so could damage the unit.
Cleaning the telephone
Wipe the telephone with a soft dry cloth.
If the dirt is difficult to remove, wipe it off with a soft cloth moistened with diluted neutral dishwashing detergent and
squeezed tightly. Never use alcohol, benzine, thinner, or other chemicals or chemical cloths.