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8. GENERAL CARE AND MAINTENANCE
This telephone is a precision electronic instrument. While in use and storage, care should be taken to avoid
roughhandling,extremetemperature,anddampordirtyenvironments.
CLEANING
NEVER use aerosol sprays or other chemical agents or substances that leaves a residue (furniture polish for
example).
Use a mild detergent and a damp, clean cloth when cleaning. Do not allow moisture to enter the telephone's
interior - damage may result!
FAILURE TO OPERATE AND SERVICE DIFFICULTIES
If telephone service problems occur at any time, it is recommended that the installation procedure described
in this manual be re-checked.
If a fault occurs, try to determine if the fault is with the telephone, or with the network or system to which the
telephone is connected:
Disconnect the "suspect" telephone, and test the line with a substitute telephone. If the telephone service then
operates satisfactorily, the fault is in the "suspect" telephone.
Test the "suspect" telephone on a known good line. If the fault still occurs, the fault is in the "suspect" telephone.
ConsultyourInterquartzdealerforfurtheradviceifnecessary.