Siemens SINUMERIK 840D sl Operating Manual page 69

Deactivate handwheel
HMI sl Universal
Operating Manual, 01/2008, 6FC5398-6AP10-2BA0
Press the "Back" softkey.
The "Handwheel" window closes.
1. Place the cursor on the handwheel whose assignment you wish to
cancel (e.g., no. 1).
2. Press the softkey for the assigned axis again (e.g. "X").
- OR -
To open the "Axis" selection box using the "INSERT" key, navigate to
the empty field, and press the "INPUT" key.
...
Clearing an axis selection also clears the handwheel selection (e.g.,
"X" is cleared for handwheel no. 1 and is no longer active).
Setting up the machine
2.8 Handwheel assignment
69