Nortel 4060 User Manual page 10

Safety precautions
Observe the following:
WARNING
Do not open the handset or charger as doing so could
expose you to high voltages. Have all repairs carried out
by authorized service personnel.
WARNING
Do not store or locate flammable liquids, gases, or
explosive materials in the same compartment or vicinity
as the cordless handset, its parts or accessories.
WARNING
Do not use the handset in a vehicle or hazardous
location.
CAUTION
Do not let small metal objects come into contact with the
handset. This can deteriorate audio quality and damage
the handset.
CAUTION
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10
Use only the plug-in AC adapter and battery type
supplied.
Ensure the adapter voltage is the same as the
electrical outlet voltage.
Do not use visibly-damaged AC adapters.