Troubleshooting - Aiwa PT-H99 Operating Manual

Troubleshooting

If... Possible causes
Power won't turn on • Battery connector is not
attached.
• Battery is exhausted.
Phone does not ring • Ringer volume is turned
off.
• Phone is in the vibration
mode.
You entered a phone • Outside the service area,
number, but cannot or the signal is weak.
place a call
• Phone is in the transceiver
mode.
• Security lock is enabled. Disable the security lock mode. (See
• Cell stations' circuits are
busy.
Phone call is cut off • Outside the service area,
or the signal is weak.
• Phone is moving too fast. Slow down to a walking pace or stop.
You can't hear the Conversation volume is low
other party well due to conditions with the
phone lines or the other
party's phone.
Display goes blank • Battery save mode is
during use enabled.
• Battery power is running
low.
You placed the phone • Charger terminals are
in the charger, but dirty.
"CHARGING" does
not appear on the
• AC adaptor
display
connected properly.
134
*PT-H99(AH)_App. 134-135
Solution
Connect the battery pack properly.
Charge the battery.
Adjust the ringer volume. (See
page 25.)
Set the phone to "BELL" or
"VIB&BELL" mode. (See page 28.)
Change location until icon
appears on the display.
Set the phone to the public mode.
(See page 128.)
page 66.)
Wait a while, and try again.
Change location until icon
appears on the display.
Turn the Easy Shuttle to increase
the volume.
Disable the battery save mode. (See
page 69.)
Charge the battery. (See page 16.)
Wipe the terminals with a cloth wetted
with a thin solution of mild cleaner,
then wipe them with a dry cloth.
is not Properly connect the AC adaptor.
If... Possible causes
You set the phone to • Phone is not registered in
the "PUB&PRIVATE" HBU.
mode near HBU, but
• You pressed an incorrect
icon does not
number of HBU.
appear on the display
You set the phone to • Phone is not registered in
the "PUB&TRANS" or HBU.
" T R A N S C E I V E R "
• You pressed an incorrect
mode near HBU, but
number of HBU.
icon does not
appear on the display
Key input takes It takes time to access the
longer time. internal memory.
01.10.11, 9:18 PM
Solution
Register the phone in HBU. (See
page 126.)
Select the correct number of HBU.
Register the phone in HBU. (See
page 126.)
Select the correct number of HBU.
It is not a malfunction.
The larger the size of the data stored
on your PCT becomes, the longer it
takes to process it.
135