Owner manual

USB device is
attached to REX
USB port but
REX 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 REX unit. Please see your
USB device manufacturers website for details.
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 LEX.
LED Host and
LINK LEDs
on LEX/REX
units blink
intermittently.
•Firmwaremismatchbetween
the LEX and REX.
1. Use a different LEX/REX pair which have the
same firmware revision.
2. Upgrade the LEX/REX firmware, contact technical
support for assistance.
NOTES
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