User manual

Draco vario DVI KVM Extender
SB-2.0-Embedded- Anschluss/474- xx @Pos: 127 /806-IHSE/ Hilfe im Problemfall/S törung am U 7\mod_1331802913522_6.doc @ 58211 @ 2 @ 1
8.8 USB 2.0 embedded
CPU Module CON Module
1 23 1
23
Rear View Rear View
Diagnosis Possible Reason Measure
CPU & CON
Unit:
LED 3 off
No connection to CPU
 Check connection USB cable to
CPU; select another USB port if
necessary.
 Remove USB and power cable
and restart CPU. Connect power
cable first.
CPU & CON
Unit:
LED 2 off
No connection between
CON Unit and CPU Unit
 Check interconnect cable and
connectors.
No USB 2.0 device  Connect USB 2.0 device.
CPU & CON
Unit:
LED 2 off and
USB 2.0 device
without function
USB 2.0 device is not
supported
 Check installation at the CPU,
also the necessary drivers.
 New connection of the USB 2.0
device.
 Contact dealer if necessary.
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82 2014-11-11