AT&T E597-1 user manual Replacing a handset on a full system

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Replacing a handset on a full system

If you are replacing a handset on a system that has the maximum number of registered handsets (4) or wish to change the assigned handset num- ber of your registered handsets, you must first de-register all the hand- sets, and then re-register all handsets.

To de-register all handsets (E5917/E5926/E5927B/E5937B/ E5938B/E5939B/E5947B)

Press and hold HANDSET LOCATOR on the main telephone base until the IN USE light starts to turn on then flash (about 10 seconds), then release the HANDSET LOCATOR button.

Press and release HANDSET LOCATOR again.The IN USE light will turn off and in a few seconds, all handsets will be de-registered.

The handset will show NOT REGISTERED if de-register was success- ful.

NOT REGISTERED

NOTE: If the de-register process was not successful you may need to reset the system and try

again. To reset: pick up the handset and press the PHONE button, then press the OFF but- ton and place the handset back into the cradle.

NOTE: You can only deregister handsets when the handsets and the base are not being used.

NOTE: To re-register the handset to the telephone base follow the registration instructions on page 5.

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Contents GHz Expansion Handset E597-1 NEED HELP? Information about Caller ID with Call Waiting Table of contents Before you begin Parts checklistHandset Quick reference guideFeature menu Place the battery Battery installation & chargingTo add a new handset RegistrationHandset 1 Handset 2 Handset Replacing a handset on a full system Belt clip & optional headset Important Safety Instructions Especially About Cordless Telephones Important Safety Instructions Pacemaker Patients FCC Part 68 and Acta FCC Part 68 and Acta FCC Part Materially Defective PRODUCT? Limited WarrantyLimited Warranty Limited Warranty Please retain your receipt as your proof of purchase