Maintenance; Service - Polycom 500D Installation Instructions And User Manual

Maintenance

Unplug all cords from the modular wall
jack before cleaning. Do not use liquid

Service

Unplug the telephone from the modular
wall jack and refer servicing to qualified
service personnel when any of these
conditions exist:
M
If liquid has been spilled into the
telephone equipment.
M
If the telephone equipment has been
exposed to rain or water.
M
If the equipment does not operate
according to operating instructions.
Adjust only those controls described
in the operating instructions.
Do not attempt to adjust any other
controls since doing so may result
in damage to the equipment and will
require extensive work by a qualified
technician to restore the telephone
equipment to normal operation.
cleaners or aerosol cleaners. Use a damp
cloth for cleaning.
M
If the telephone equipment has been
dropped or the housing has been
damaged.
M
If you note a distinct change in the
performance of the equipment.
If you need more help, please contact
your Polycom representative or authorized
dealer.
11