Panasonic KX-T7885 - Manual (Page 36)

O
thers
[ T roubleshooting
36
Trouble Remedy
The unit does not work. • Set the POWER switch to “ON.”
• The unit was not connected properly
(see pages 5 and 7).
• The handset battery is weak. Charge the
battery fully.
Sound flutters or fades. • You are too far from the base unit.
Move closer to the base unit.
• Raise the base unit antenna.
Noise occurs. • Place the base unit away from office
equipment such as computers,
• Approach the base unit.
I am encountering interference from
another unit.
• Set the handset and the base unit away
from other electrical appliances.
• Press CH Button (( func )^ (^|)) during
a conversation.
I pressed the CH Button, but still
have a noise.
• Approach the base unit.
• Press CH Button ((
func )^ («e)) again.
The handset does not ring. • Set the POWER switch to “ON.”
• Change the ringer volume level.
Beep tones sound every fifteen
seconds during a conversation.
• Charge the battery fully, or replace the
new handset battery.
I charged the battery for 1.5 hours,
but the beep tones sound every
fifteen seconds and battery low
indicator (^ ;) flashes after a few
telephone calls.
• Clean the battery charge contacts and
charge once more.
• It is time to change the battery.
Replace with a new one.
I cannot use the unit during a power
failure.
• The unit will not function during a
power failure.
I cannot store a phone number into
memory.
• Do not pause for over 30 seconds while
storing.
While operating the unit, the AC
adaptor feels warm. While charging
the battery, the unit feels warm. • These are normal conditions.
1 cannot make a call from a
paralleled single line telephone.
• A single line telephone cannot be
connected in parallel with this unit in
EMSS mode (see page 8 ).