Cortelco 121000TP227S, Руководство пользователя

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Carefully read the instructions in this manual.
Follow all warnings and instructions marked on the unit.
When cleaning, unplug the telephone jack from the wall outlet. Use
a damp cloth.
use liquid or aerosol cleaners.
Install in a protected location. Ensure all lines and cords are away
from foot traffic.
place objects on the line cord that may
cause damage or abrasion.
Avoid spilling any liquid on the unit. This may cause internal
shorting, fire or shock and is not covered under your warranty.
Do not overload wall outlets and extension cords as this can result
in the risk of fire or electrical shock.
Never push objects of any kind into this telephone as they can
touch dangerous voltage points or short out parts that could result
in a risk of fire or electrical shock.
Take the phone to a qualified technician when it requires repair
work or service. To reduce the risk of electrical shock, do not
disassemble the telephone. Opening or removing covers can
expose you to dangerous voltages or other risks. Incorrect re-
assembly can cause electrical shock during subsequent use.
Avoid using the telephone during an electrical storm. There can be
a slight risk of electrical shock from lightning.
use the telephone to report a gas leak, if in the vicinity of
the leak.
Unplug this telephone from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
If liquid is spilled into the unit.
If the unit is exposed to rain or water.
If the unit does not operate normally by following the
operating Instructions.
If the unit is dropped or the casing is damaged.
If the unit exhibits a distinct change in performance.
DO NOT
DO NOT
DO NOT
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Do not use this equipment near water, eg: near a kitchen sink,
bathtub, swimming pool or in a wet basement.
1.
To reduce the risk of fire, electrical shock, and injury, please follow
these basic safety precautions before you use this equipment.
2.
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12.
SAFETY INSTRUCTIONS
2 23
Check line cord and adaptor.
Be sure your caller ID service is active.
Do not answer the phone before two rings.
If the problem continues, contact the telephone
company.
Be sure the ringer is not off.
There may be too many devices connected to the
phone line. Remove all other phones and see if this
phone will ring. If so, add devices back one by one
to find the problem unit.
Verify that the line cord is connected.
Verify that the line cord connection is correct and
tightly secured.
Check power adapter.
Check Contrast setting.
BLANK OR
FAINT
SCREEN
CALLER ID
DOES NOT
WORK
PHONE
WILL NOT
RING
NO DIAL
TONE
NO CHARACTERS
ON DISPLAY
If you have problems with your phone, please check below
for helpful hints:
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TROUBLESHOOTING