Operating Instructions KB2 Keyboards
Attachment G
Page 52 of 68
R. STAHL HMI Systems GmbH / OI_Keyboard_KB2_en_V_01_00_02.docx / 07.03.2022
22 Attachment G
22.1 Trackball cleaning
Required materials:
Suction cup (included in the delivery)
a damp, lint-free cloth
Procedure:
-
Switch off the device
-
Using your fingers, turn black ring to the left and remove it
-
Using the included suction cup, carefully remove the trackball
Malfunction or damage to the device due to incorrect
handling !
A damaged surface may result in incorrect functionality !
Handle the trackball carefully
Take care not to damage the surface
NOTE
2
1