ATEN CL5808N 8-Port 19" Dual Rail LCD Combo KVM Switch - Manual (Page 35)

3. Basic Operation
25
Powering Off and Restarting
If it becomes necessary to power off the CL5808/CL5816, do the following
before restarting it:
1. Shut down all the computers that are attached to the CL5808/CL5816.
Note: Unplug the power cords of any computers that have the Keyboard
Power On function. Otherwise, the CL5808/CL5816 will still
receive power from the computers.
2. Unplug the CL5808/CL5816 from its power source.
3. Wait 10 seconds, then plug the CL5808/CL5816 back in.
4. After the CL5808/CL5816 has started and ascertained its station ID, power
on the computers.
Note: If you have shut down more than one station, power up the highest
station first and work your way down to the lowest one.