Checking The Touchpads - HEIDENHAIN iTNC 530 Service Manual

22.6 Checking the Touchpads

The touchpad (= mousepad) on the keyboards TE 530, TE 530 B and TE 535 Q is required and
functions with:
This touchpad is not connected to the MC via keypad connector X45 but with a USB cable to one
of the two USB interfaces of the MC (X141, X142).
If the touchpad does not function, carry out the following test to find out if the touchpad itself or
the interface on the control is defective:
Second USB
interfaces
Other mouse
Touchpad on
laptop
22 – 370
iTNC 530 dual-processor control with Windows
iTNC 530 single-processor control as of NC software 34049x-xx (smarT.NC)
Connect the touchpad to the second USB connection of the control (X141 or X142).
Reboot the control.
Test the function of the touch pad.
Connect a commercially available mouse to the USB connectors of the control (the mouse
should function on a PC with Windows).
Reboot the control.
Now test whether the mouse functions.
Connect the touchpad of the control to a laptop (if required, use expansion for USB cable).
Test the function.
Note
The laptop must feature a Windows operating system with the respective mouse driver.
If necessary, adapt the respective Windows settings. --> "My computer/Control Panel/
Mouse ..."
HEIDENHAIN Service Manual iTNC 530