Cortelco 9120 instruction manual

Page 6

14.Unplug the telephone from the wall outlet and refer servicing to qualified service personnel under the following conditions:

When the line cord is frayed or plugs damaged.

If liquid has been spilled into the telephone.

If the telephone has been exposed to rain or water.

If the telephone does not operate properly by following the operating instructions. (Adjust only those controls covered by the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation.)

If the telephone has been dropped or the housing damaged.

If the telephone exhibits distinct change in performance.

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Contents OWNER’S Caller ID Type Table Of Contents Troubleshooting Important Safety Instructions Page Telephone Part Identification Back and Side Battery Installation InstallationBOX Contents Dialing ModeAnswering Machine Ringer VolumeDesk Mount Modems and FAX MachinesUnit Setup EnterMenu Basic Operation Feature Buttons Message Button Hold ButtonSpeed Dial Adding AN Entry to the Phone Book Review the Contents of a TWO-TOUCH MemoryPhone Book Reviewing Phone Book EntriesStoring a Caller ID Record in the Phone Book Caller IDDeleting a Phone Book Entry Receiving CallsDeleting Calls Caller ID on Call WaitingReviewing Calls Call BackTroubleshooting Telephone Repair Clude the Original Sales ReceiptFCC Information Page Limited Warranty