Panasonic 900 MHz 用户手册
Troubleshooting
18
Warning on and
NO SERVICE
message
•
Move closer to the base.
Warning on and
NO DISPLAY
INDICATION
message
•
Select a different channel
on your handset.
on your handset.
Handset does
not ring
•
Sealed lead-acid battery
may be weak. Charge the
battery for 5-6 hours.
may be weak. Charge the
battery for 5-6 hours.
•
Make sure the base
antenna is fully vertical.
antenna is fully vertical.
•
The handset may be too far
away from the base.
away from the base.
•
Ensure the ringer ON/OFF
switch is in the ON position.
switch is in the ON position.
Problem
Suggestion
900 MHz User Guide.book Page 18 Friday, September 28, 2001 12:11 PM