Icron USB Extender Mounting Kit for Ranger 2301 and 2312 (Silver) - Manual (Page 16)

PROBLEM CAUSE SOLUTION
Link LED on the
LEX and REX are
blinking slowly. • The extenders are paired with
each other but have not yet
established a link. 1. Wait for a few minutes for the LEDs to go solid.
2. If LEDs do not go solid, contact your network
administrator to determine if any traffic is being
blocked between the extenders.
Link LED on the
LEX is on, Host LED
on the LEX is off. • The host computer is not
powered on.
• The LEX is not connected to
the computer.
• The host computer is not
recognizing the LEX.
• The computer does not
support USB hubs.
• The extender system is
malfunctioning.
1. Disconnect the USB device from the REX.
2. Disconnect the LEX from the computer.
3. Disconnect the REX from the AC power adapter.
4. Reconnect the LEX to the computer.
5. Reconnect the REX to the AC power adapter.
6. In the Universal Serial Bus controllers section of
Device Manager, check that the extender system
is recognized as a “Generic USB Hub”.
My USB device
does not work
properly. • Insufficient bandwidth is
available on the network to
support the device. 1. Connect the LEX and REX directly to each other
and try the USB device again.
My USB device
does not work at
all. • Insufficient bandwidth is
available on the network to
support the device.
• The LEX is paired to the wrong
REX.
1. Connect the LEX and REX directly to each other
and try the USB device again.
2. Follow the instructions on page 11 and pair the
LEX to the REX that is connected to the device
you wish to use.
15