Hypertherm HTA Rev 6.00 Install Guide - Manual (Page 26)

14 Installation & Setup Guide
Keyboard
This diagnostic screen allows each key of the control keyboard to be tested. To start the keyboard
test, press the ENTER key from within the keyboard diagnostic screen. As each key is pressed on
the control keyboard, the corresponding key will activate on the display. If any of the keys do not
activate on the display during the keyboard test, then the control keyboard may be defective and the
factory should be consulted for further instructions. To exit the keyboard test, press and hold either
Shift key and then press the CANCEL key. Below is the Keyboard Test Screen.