Handset User Guide

5
C4012 Handset Standard 2.00
Important safety information
Handset information
Read the following information before you use the handset.
Make sure the adapter voltage is the same as the electrical outlet voltage.
The C4012 handset uses radio signals and does not guarantee a connection
in all circumstances. Do not rely on a cordless telephone to make emergency
calls.
Never use your handset:
• in the vicinity of electrical detonators
• in shielded rooms
• in areas where radio transmission is forbidden
•in aircraft
Do not place a handset near:
• water, moisture, or damp areas
• heat sources, direct sunlight, or unventilated areas
• devices that generate strong magnetic fields such as electrical
appliances, fluorescent lamps, computers, radios, televisions or fax
machines
• areas where the handset can be underventilated or exposed to liquid, or
exposed to the insertion of foreign objects
• areas with excessive dust, vibration, shock, or temperature
Do not cover the handset. Do not insert foreign objects in the handset.
Check for small metal objects in the C4012
handset earpiece and mouthpiece before
using the handset.
Do not locate flammable liquids, gases, or
explosive materials in the same compartment
or vicinity as the cordless handset, its parts,
or its accessories.
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