CALLMASTER®
IV Voice Terminal User and Installation Instructions
v
Service
Before cleaning, unplug the telephone from the modular wall jack. Do not use
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Unplug the telephone from the modular wall jack. Be sure to refer servicing to
qualified service personnel when these conditions exist:
If liquid has been spilled into the telephone
If the telephone has been exposed to rain or water
If the telephone has been dropped or the housing has been damaged
If you note a distinct change in the performance of the telephone

SAVE THESE INSTRUCTIONS

When you see this warning symbol on the product, refer
to this instructions booklet packed with the product for
more information before proceeding.
!