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Appendix a, Troubleshooting – Dynex DX-H720P User Manual

Page 9

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Appendix A

Troubleshooting

Problem

Possible Cause

Action

Unit operates
erratically

Static electricity may
cause the hub to
behave erratically.

Reset the hub and

disconnecting it from

Your computer. Wait 5
Seconds, then
reconnect it.

USB devices
operate erratically or
can't be powered

on.

Connected USB
devices may require
too much power for
bus-powered operation

Connect the AC power

adapter to the hub.

Unit fails to operate
at all.

Non-USB compliant
operating system.

Insure that your
computer is fully USB-
compatible and a USB-
compliant operating
system is installed.
(see System

Requirements section)

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