Nortel 743X, Руководство пользователя

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parts cannot be guaranteed and may even
cause damage.
Power failure
In the event of a power failure or flat bat-
tery, 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 if swal-
lowed.
4. During charging batteries heat up. This
is normal and not dangerous.
5. Do not use non-Nortel charging device.
This could damage the batteries.
Note: This equipment has been tested and
found to comply with the limits for a class
B digital device, pursuant to local regula-
tions. These limits are designed to provide
reasonable protection against harmful in-
terference in a residential installation. This
equipment generates, uses and can ra-
diate radio frequency energy and, if not in-
stalled and used in accordance with the
instructions, may cause harmful interfe-
rence to radio communications. However,
there is no guarantee that interference will
not occur in a particular installation. If this
equipment does cause harmful interfe-
rence to radio or television reception,
which can be determined by turning the
equipment off and on, the user is encoura-
ged to try to correct the interference by
one or more of the following measures:
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