Troubleshooting; Appendix A - CyberPower CP-H420P Quick Start Manual

Appendix A

Troubleshooting

Problem
Problem Possible Cause
Static electricity may
Unit operates
cause the hub to
Erratically.
behave erratically.
Connected USB
USB devices
devices may require
operate erratically or
can't be powered too much power for
on.
bus-powered
operation.
Non-USB compliant
Unit fails to operate
operating system.
at all.
Possible Cause
A
Reset the hub and
AC power adapter by
disconnecting it from
your computer. Wait 5
seconds, then
reconnect it.
Connect the AC power
adapter to the hub.
Insure that your
computer is fully USB-
compatible and a USB-
compliant operating
system is installed.
(see System
Requirements section)
Action
8