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UEH4002 User Manual
9
USB device
is attached to
Remote USB
port but
Remote
device LED is
off.
• A USB device must
have the appropriate
driver installed on
the computer
operating system.
1. Install the required USB device driver on the
computer operating system prior to attaching
the USB device to the Remote unit. Please
see your USB device manufacturer’s website
for details.
2. Consult your USB device documentation and
power your USB device with the additional,
USB device manufacturer supplied, power
supply (if available).
Device LED
is orange and
units are no
longer
functioning.
• Overcurrent
condition has
occurred because
USB device draws
more power than can
be supplied per USB
specification
(500mA).
1. Power cycle Remote.
LED Host
and LINK
LEDs on
Local/
Remote units
blink
intermittently.
Firmware mismatch
between the Local
and Remote.
1. Use a different Local/Remote pair which
have the same firmware revision.
2. Upgrade the Local/Remote firmware, contact
technical support for assistance.