Panasonic KX-TG2720S Operating Instructions Manual page 78

Troubleshooting
Problem
Static, sound cuts in/out,
fades. Interference from
other electrical units.
The handset and/or the
base unit does not ring.
The handset display is
blank.
You cannot program items,
such as the dialing mode.
You cannot store a name
and phone number in the
directory.
While programming or
searching, the handset
starts to ring and stops the
program/search.
78
Cause &
•Locate the handset and the base unit away
from other electrical appliances (p. 3).
•Walk closer to the base unit.
•Raise the base unit antennas.
•Press
on the handset to turn on the
Ü
Reception Booster feature (p. 26).
•The ringer volume is OFF. Set to HIGH or
MEDIUM or LOW (p. 21, 59).
•If more than 3 other users are using the
handsets and base unit, the handset/base
unit may not ring. Those users will hear
incoming call tones (p. 67) and the IN USE
indicator flashes quickly on the base unit.
•Charge the battery fully (p. 14).
•Programming is not possible while the unit is
being used.
•Do not pause for over 60 seconds while
programming.
•Walk closer to the base unit.
•
, , or
Ö Ñ Ü á
when you picked up the handset. Press
and try again.
•If more than 3 other users are using the
handsets, you may not be able to program.
Try again later.
•If the 2-Way Radio mode is on, turn it off (p. 58).
•You cannot store an item with the handset
while the handset is in the talk, speakerphone,
intercom or Room Monitor mode or 2-Way
Radio mode.
•Do not pause for over 60 seconds while
storing.
•To answer the call, press
relevant soft key (
handset or
(DIGITAL!SP-PHONE)
line button on the base unit. Start again from
the beginning after hanging up.
Remedy
may have been pressed
or
or ) on the
LINE1 LINE2
or the called
(OFF)
or the