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Polycom, Inc. 77
Polycom Kirk 5020-5040 User Guide General Information
Spare parts and accessories
Use only approved spare parts and accessories. The operation of non-approved
parts cannot be guaranteed and may even cause damage.
Power failure
In the event of a power failure or flat battery, you cannot use the handset to
make or receive calls.
Battery Precautions
1 Periodically clean the charge contacts on both the charger and handset.
2 Exercise care in handling batteries in order not to short the batteries with
conducting materials such as rings, bracelets, and keys. The batteries or
conducting material may overheat and cause burns or fire.
3 Do not open or mutilate the batteries, released electrolyte is corrosive and
may cause damage to the eyes or skin. The electrolyte may be toxic of
swallowed.
4 During charging batteries heat up. This is normal and not dangerous.
5 Lithium cell installation Caution - Danger of Explosion if Battery is
incorrectly replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries according to
the manufacturer’s instructions.
Notices
Before installing this equipment, users should ensure that it is permissible to be
connected to the facilities of the local telecommunications company. The
equipment must also be installed using an acceptable method of connection.
The customer should be aware that compliance with the above conditions may
not prevent degradation of service in some situations.
Repairs to certified equipment should be coordinated by a representative
designated by the supplier. Any repairs or alterations made by the user to this
equipment, or equipment malfunctions, may give the telecommunications
company cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground
connections of the power utility, telephone lines and internal metallic water
pipe system, if present, are connected together. This precaution may be
particularly important in rural areas
EMC:CAUTIONS: Users should not attempt to make such connections
themselves, but should contact the appropriate electric inspection authority, or
electrician, as appropriate.
If your telephone equipment causes harm to the telephone network, the
telephone company may ask you to disconnect the system from the line until
the problem has been corrected or they may discontinue your service