Troubleshooting

Communication

Symptom

Cause and/or solution

The unit cannot communicate with Bluetooth devices.

• The exclusive modem card is not inserted properly.

cInsert it properly. See “Preparing the unit” on page 8.

The size AA alkaline dry batteries are completely dead.

cReplace them with new size AA alkaline dry batteries.

The setup of the AREA CODE switches is wrong.

cSet them up correctly. See “Setting up the unit” on page 10.

The position of the TONE/PULSE10/PULSE20 selector is wrong.

cSet it to the appropriate position. See “Setting up the unit” on page 10.

The unit cannot be searched when a new scanning is done.

The unit is not searched when the BONDING/NORMAL switch is set to NORMAL.

c Set it to BONDING.

While the unit is communicating with another Bluetooth device, the unit may not be searched or may not be able to communicate with the Bluetooth device.

c Check whether or not the unit is communicating with another Bluetooth device.

Even if the unit and the Bluetooth device are located within 10 m (32.8 feet), the communication may not be established or may be interrupted during the communication.

The communication distance may have to be less than 10 m (32.8 feet) depending on obstacles between the devices or on radio wave conditions.

c Change the location of the unit, or shorten the distance between the Bluetooth devices.

While the unit is communicating with another Bluetooth device, the unit may not be searched or may not be able to communicate with the Bluetooth device.

c Check whether or not the unit is communicating with another Bluetooth device.

16-GB