Panasonic KXTS880B Manual De Usuario

32

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The unit does not work.

≥ Check the connections (page 9).
≥ Remove the batteries and reinstall them to reset 

the unit.

I cannot hear a dial tone.

≥ Disconnect the unit from the telephone line and 

connect the line to a known working telephone. If 
the working telephone operates properly, contact 
our service personnel to have the unit repaired. If 
the working telephone does not operate properly, 
contact your service provider/telephone 
company.

The unit does not ring.

≥ The RINGER selector is set to OFF. Set to HIGH 

or LOW (page 13).

The display is blank.

≥ Install new batteries (page 8).

LCD display response is slow.

≥ Change LCD contrast setting to higher level 

(page 21).

≥ Batteries are running low. Install or replace the 

batteries.

You cannot dial.

≥ Check the dial tone. If there is no dial tone, check 

the connections (page 9).

≥ The dialing mode may be set incorrectly. Change 

the settings (page 11).

≥ The dialed number is restricted. To cancel, see 

page 22.

The other party suddenly 
cannot hear your voice during a 
conversation.

≥ {MUTE} may have been pressed during the 

conversation.
To cancel, press {MUTE} again (page 14).

You cannot program items such 
as the dialing mode.

≥ Programming is not possible when:

s  the handset is off the cradle.
s  viewing caller information.
s  “

” is displayed.

s  “

W

” is displayed.

≥ Do not pause for over 60 seconds while 

programming.

You cannot make long distance 
calls.

≥ Make sure that you have long distance service.

KX-TS880.book  Page 32  Friday, October 15, 2010  5:04 PM