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DSS Console
Quick Reference Guide
Model No.
KX-T7740E
When using the KX-T7740, keep the following in
mind.
• If there is any trouble, disconnect the DSS Console
from the telephone line and have it repaired.
• Keep the unit away from heating appliances and
electrical noise generating devices such as
fluorescent lamps and motors.
• The unit should be kept free of dust, moisture and
vibration, and it should not be exposed to direct
sunlight.
• Do not use benzine, thinner, or the like, or any
abrasive powder to clean the cabinet. Wipe it with a
soft cloth.
• Do not disassemble this unit. Dangerous electrical
shock could result. The unit must only be
disassembled and repaired by qualified service
technicians.
• When a failure occurs which exposes any internal
parts, disconnect the telephone line cord
immediately and return the unit to your maintainer.
• This unit is designed to be installed under
controlled conditions of ambient temperature and a
relative humidity.
• Avoid installing the unit in damp or humid
environments, such as bathrooms or swimming
pools.
WARNING:
TO PREVENT THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS PRODUCT TO
RAIN OR ANY TYPE OF MOISTURE.
Notes:
• In this manual, the suffix of each model number is
omitted.
• For further information, refer to the Main Unit/PABX
Manuals.
Important Information