Topcon GR-3 User Manual

Troubleshooting
GR-3 Operator’s Manual
6-12
BTCONF error message: Can’t find Bluetooth
D The receiver’s Slot 2(C) is turned off.
1. See “Establishing an RS232 Cable Connection” on
page 2-22 to connect the computer and receiver.
2. Click ConfigurationReceiverGeneral.
3. In the Turn on/off Slots area, enable the Slot 2(C) check
box.
D The Bluetooth module is linked with another device.
Close the connection with the device, then connect to your
receiver.
D The receiver does not have a Bluetooth module.
• Continue with other configuration/survey functions using a
serial or USB cable.
• Contact your TPS dealer to purchase a Bluetooth enabled
receiver.
BTCONF error message: Open COM# port failed: Access is
denied
D Another application uses the computer port dedicated for
connection.
• Close the application, then re-connect.
• Connect the receiver via another, unused computer port.
After searching for available devices, none are discovered
D The receiver is not receiving power.
• Check that the receiver is getting power and is turned on.
• Check that the power cable is attached to the port marked
“PWR”.
• Unplug the cable, then securely and properly reconnect it to
the receiver.
• If the power cable is damaged, contact your Dealer to
purchase a new cable.

Topcon GR-3 Specifications

General

Brand	Topcon
Model	GR-3
Category	Receiver
Language	English