Appendixes
114
Syn248 SB35020 Deskset User’s Guide
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Appendix D: Important Safety Instructions
When using your telephone equipment, basic safety precautions should always be
followed to reduce the risk of fire, electric shock, and injury, including the following:
Read and understand all instructions.
Follow all warnings and instructions marked on the product.
Unplug this product from the wall outlet before cleaning. Do not use aerosol or
liquid cleaners. Use a damp cloth for cleaning.
Do not use this product near water (for example, near a bathtub, kitchen sink, or
swimming pool).
Do not place this product on an unstable surface.
This product should be operated only from the type of power source indicated
on the marking label. If you are not sure of the type of power supply in your
home or office, consult your dealer or local power company.
Do not allow anything to rest on the power cord. Do not install this product
where the cord may be walked on.
Never push objects of any kind into this product through the slots in the unit
because they may touch dangerous voltage points or create a short circuit. Never
spill liquid of any kind on the product.
To reduce the risk of electric shock, do not disassemble this product; take it to
an authorized service facility. Opening or removing parts of the unit other than
specified access doors may expose you to dangerous voltages or other risks.
Incorrect reassembling can cause electric shock when the product is
subsequently used.
Do not overload wall outlets and extension cords.
The power adapter is intended to be correctly oriented in a vertical or floor
mount position. The prongs are not designed to hold the plug in place if it is
plugged into a ceiling or an under-the-table or cabinet outlet.
Unplug this product from the wall outlet and refer servicing to an authorized service
facility under the following conditions:
When the power supply cord or plug is damaged or frayed.
If liquid has been spilled on the product.
If the product has been exposed to rain or water.
If the product does not operate normally when following the operating instructions.
Adjust only those controls that are covered by the operating instructions. Improper
adjustment of other controls may result in damage and often requires extensive
work by an authorized technician to restore the product to normal operation.
If the product has been dropped and the unit has been damaged.
If the product exhibits a distinct change in performance.
This symbol alerts you to important operating or servicing instructions in this
document. Always follow basic safety precautions when using this product to
reduce the risk of injury, fire, or electric shock.
