CyberPower CP CP-H411 User Manual
Troubleshooting
Problem
Possible Cause
A
Appendix A
Problem
Possible Cause
Action
Unit operates
erratically
Static electricity may
cause the hub to
behave erratically.
cause the hub to
behave erratically.
Reset the hub by
disconnecting it from
your computer. Wait 5
seconds, then
reconnect it.
disconnecting it from
your computer. Wait 5
seconds, then
reconnect it.
USB devices
operate erratically or
can't be powered
operate erratically or
can't be powered
on.
Connected USB
devices may require
too much power for
bus-powered operation.
devices may require
too much power for
bus-powered operation.
Connect the CyberPower
AC power adapter to
Unit fails to operate
at all.
Non-USB compliant
operating system.
operating system.
Insure that your
computer is fully USB-
compatible and a USB-
compliant operating
system is installed.
(see System
Requirements section)
computer is fully USB-
compatible and a USB-
compliant operating
system is installed.
(see System
Requirements section)
the hub.
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