Black Box ACS3110A, Руководство пользователя

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CATx DVI-D plus USB HID Extender
40
2010-10-06
8.4 USB 2.0 Failure
Diagnosis Possible Reason Measure
LED Link
Status USB off
Connection U between
CON Unit and CPU Unit

Check interconnect cable U and
connections.
USB controller
(CON Unit)

Check LED USB Status at
CON Unit.
LED Link
Status USB is
flashing
Source (computer, CPU)

Check status (standby, sleep
mode).
USB controller
(CON Unit)

Check LED USB Status at
CON Unit.
CPU Unit: LED
USB Status off
No USB connection to
CPU

Check connection of USB cable
to CPU, select another USB port
if necessary.

Remove USB and power cable
and restart CPU Unit. Connect
power cable first.
CON Unit: LED
USB Status off
Problem with USB
connection

Check connection of USB cable
to USB-HID device.

Remove DVI and power cables
and restart CON Unit. Connect
power cable first.
USB device
without function Device not detected by
CPU

Check installation including
required drivers.

Reconnect USB device.

Contact dealer if necessary.
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