B&B Electronics 00-00085 - Manual - Manual (Page 12)

USB Rover 1650/2650
8
Symptoms/Cause Remedy
Link LED on LEX unit is
on;
Host LED on LEX unit
is on.
Link LED on REX unit
is on;
Device LED on REX
unit is off.
Cause:
a) The USB device is
not connected to
the REX unit.
b) The USB device is
malfunctioning.
c) The computer does
not recognise the
USB device.
d) The computer does
not support USB
hubs.
e) The USB Rover is
malfunctioning.
1. Check that the USB device is securely
connected to the USB port on the REX unit.
2. Disconnect the LEX unit from the computer.
3. Connect the USB device directly to the USB
port on the computer.
4. If the device does not operate properly,
consult the user documentation for the device.
5. If the device operates properly when directly
connected to the computer, connect another
full speed device (of a different type) to the
REX unit. Connect the LEX unit to the
computer.
6. If the second device does not operate, the
extender may be malfunctioning. Contact
technical support for assistance.
7. If the second device does operate properly,
the first device may not be compatible with the
USB Rover. Contact technical support for
assistance.
All LEDs on both LEX
unit and REX unit are
on but the device does
not operate correctly
Cause:
a) The USB device is
malfunctioning.
b) The computer does
not recognise the
USB device.
c) The USB Rover is
malfunctioning.
1. Disconnect the LEX unit from the computer.
2. Connect the USB device directly to the USB
port on the computer.
3. If the device does not operate properly,
consult the user documentation for the device.
4. If the device operates properly when directly
connected to the computer, connect another
full speed device (of a different type) to the
REX unit. Connect the LEX unit to the
computer.
5. If the second device does not operate, the
extender may be malfunctioning. Contact
technical support for assistance.
6. If the second device does operate properly,
the first device may not be compatible with the
USB Rover. Contact technical support for
assistance.