12
much power
instantaneously.
Improper device
initialization.
When the USB
KVM switch
works under
self-power, i.e.,
no power supply
added, it
supports max of
100mA as per
USB spec.
a power adapter with
DC5V of less than 1A
current rating to the USB
KVM switch.
Be sure the USB cable is
well seated to ensure
communication.
Remove all power
sources to the USB KVM
switch by unplugging all
USB A-B cables and the
power adapter; then start
all over again.
Select the computer by
pushbutton, restart the
computer and try again.
Computer
hangs up while
switching
computer.
Device
initialization
takes too much
time.
Wait at least 5 seconds
before computer
switching to ensure
proper USB
communication.
Turn off device driver
(not keyboard nor
mouse) before computer
switching.
Auto Scan does
not switch PC
automatically
and USB KVM
beeps
All PCs are off or
only one PC is
turned on. Scan
mode works for
power-on
computers only.
Turn computers on.
