Ihse 474 Series - Usb 2.0

Draco KVM Extender
82 2014-04-15
Pos: 126 /806-IHSE/ Hilfe im Problemfall/ Störung am USB-2.0-Ansc hluss/474- xx @ 6\mod_1304586956738_6.doc @ 51494 @ 2 @ 1
8.9 USB 2.0
CPU Module CON Module
12
3
12
3
12
3
12
3
Rear View Rear View
Diagnosis Possible Reason Measure
CPU Unit:
All LEDs 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.
CON Unit:
LED 3 red
Connection between
CON Unit and CPU Unit
 Check interconnect cable and
connectors.
No USB 2.0 device  Connect USB 2.0 device.
CON Unit:
LED 3 flashing
green / light
blue 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.
Pos: 127 /806-IHSE/ Technische Unters tützung/ATB_Technisc he Unterstützung @ 5\mod_ 1278579487089_6.doc @ 42650 @ 122 @ 1