Hitachi L3200 Manual page 20

Digital enhanced cordless communication
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Troubleshooting
When I press the CALL button, I hear a loud noise.
The strange noise is caused by interference. Disconnect the mains power
lead from the back of the base unit, and then wait for 30 seconds before
reconnecting it.
There is 'beep' sound while I am on a call.
1. You may be going out of range of the base unit. Move closer, or your
call may be cut off.
2. Check the Battery Level symbol on the display. If it is low, recharge
the batteries.
The Caller Display feature isn't working.
1. You need to subscribe to the Caller Display feature from your service
provider.
2. The caller may have withheld their number, or they may be calling
from a network that does not transmit the Caller ID (for example, it may
be an international call).
The handset's battery is running low within an hour or two.
Before you used the handset for the first time, you should have left it on
the base unit for up to 15 hours to charge the battery full.
You may need to replace the battery.
I cannot transfer a call.
1. Make sure the other handset is within range of the base unit, and is
not busy on a call.
2. Make sure you are keying in the correct number for the other handset.
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No display on LCD screen.
Make sure the battery have power.
I cannot register handset to base
1. Make sure the number of handset registered to base is less than 4.
2. Check that the base unit is not near other electrical equipment, such
as TV or computer
Cannot send or receive SMS
1. Check the service availability with your fixed line network operator.
2. Check that SMS message center number is right.
3. Check that the message storage is full. If so, deleting your old
messages.
4. Check that the base is busy, wait a few minutes and send again.
Page 20

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