AT&T Definity Callmaster III Guide de l'utilisateur télécharger pdf (Page 5)

CALLMASTER®

IV Voice Terminal User and Installation Instructions

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.

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AT&T Definity Callmaster III Guide de l'utilisateur Page 5