Tweco iCNC XT - Manual (Page 69)

iCNC XT
Manual 0-5299 OPERATION 5-11
5.4.2 Input Power Switch
The Input Power Switch is a momentary switch. Toggling the switch up and holding for two seconds will turn on power to the CNC and the system.
The proper way to switch power off is using Windows shutdown. This will switch off all power in the controller.
In case Windows shutdown is not available, it is possible to force power-off by pressing and holding down this switch for 20 seconds. This
method is not recommended, unless there is no other way to shutdown the system.
Note:
After switching off the controller it is advisable to wait at least 20 seconds to allow the capacitors to discharge before switching
on again.
5.4.3 Drive Switch
DRIVE ENABLE
This is a two position switch - ON or OFF. In the OFF position the servo drives are disabled. In the ON position the servo drives are enabled
allowing the machine to move when commanded to do so.