How To Calibrate A Touch Panel - Siemens SINUMERIK 840D sl Equipment Manual

4.3.2.4

How to calibrate a touch panel

NOTICE
Service life of the touch screen
Do not touch the operating elements of the display with pointed or hard objects. This may
considerably reduce their service lives.
With each HT 8-device, a Touchpen (order no. 6FC5348-0AA08-4AA0) is delivered. This should
be used for calibration purposes and during operation.
Calibrate touch screen
The calibration is automatically started after switching on HT 8.
1. Follow the instructions on the screen:
2. Press the three calibration items one after the other.
This completes the calibration.
3. Press the corresponding horizontal softkey on the touch screen to close the command shell
and to re-establish the connection to the desired PCU.
Handheld Terminal HT 8
Equipment Manual, 02/2024, A5E52918633B AA
General information and networking
4.3 Networking
59