• This power supply unit must be Class II and a
Limited Power Source in accordance with the
requirements of IEC 60950-1/EN 60950-1,
Clause 2.5 or IEC 62368-1/EN 62368-1,
Annex Q and rated as indicated on the label on
your product. It must be tested and approved
to national, or local standards.
Only use the power supply unit that is
!
supplied with this product, is supplied by
your service provider or local product
supplier, or a replacement power supply
unit provided by your service provider or
local product supplier.
The use of other types of power supplies is
prohibited.
If you are not sure of the type of power
supply needed, consult the user
documentation that is included with your
product or contact your service provider
or local product supplier.
Accessibility
The plug on the power supply cord or power
supply unit serves as disconnect device. Be sure
that the mains supply socket outlet you use is
easily accessible and located as close to the
product as possible.
The power connections to the product and the
mains supply socket outlet socket must be
accessible at all times, so that you always can
disconnect the product quickly and safely from
the mains supply.
Overloading
Do not overload mains supply socket outlets and
extension power cords as this increases the risk of
fire or electric shock.
Handling batteries
This product may contain disposable batteries.
CAUTION
!
There is danger of explosion if the
battery is mishandled or incorrectly
replaced. Replace only with the same or
equivalent type of battery. Do not
disassemble it or attempt to recharge it
outside the system.
Do not disassemble, crush, puncture,
short the external contacts, dispose of in
fire, or expose to fire, water or other
liquids.
• Insert batteries correctly. There may be a risk of
explosion if the batteries are incorrectly
inserted.
• Do not attempt to recharge disposable or non-
reusable batteries.
• Please follow instructions provided for charging
rechargeable batteries.
• Replace batteries with the same or equivalent
type.
• Do not expose batteries to excessive heat (such
as sunlight or fire) and to temperatures above
100 °C (212 °F).
Telephone cable
CAUTION
!
To reduce the risk of fire, use only No 26
AWG wire size or larger
telecommunication line cord.
Connect the telecommunication line cord only in
the PSTN, FXO, DSL or Line port of the product.
Never plug the telecommunication line cord in
another receptacle of the product.
Follow the installation instructions in the
sequence as outlined in the user documentation
that is included with your product.
Limiting the human body exposure to
electromagnetic fields
This product should be installed and operated
with a minimum distance of 20 cm (8 inches)
between the product and a person' s body.
Servicing
To reduce the risk of electric shock or
!
electrocution, do not disassemble this
product.
If service or repair work is required, take it to a
qualified service dealer.
Damage requiring service
Unplug this product from the mains supply socket
outlet and refer servicing to qualified service
personnel under the following conditions:
• When the power supply, power cord or its plug
are damaged.
• When the attached cords are damaged or
frayed.
• If liquid has been spilled into the product.
• If the product has been exposed to rain or
water.
• If the product does not operate normally.
• If the product has been dropped or damaged in
any way.
• There are noticeable signs of overheating.
• If the product exhibits a distinct change in
performance.
• If the product is giving off smoke or a burning
smell.
Protect the product when moving it
Always disconnect the power source when
moving the product or connecting or
disconnecting cables.
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