Attachment G
Operating Instructions KB2 Keyboards
R. STAHL HMI Systems GmbH / OI_Keyboard_KB2_en_V_01_00_02.docx / 07.03.2022
Page 53 of 68
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Clean and dry the recess for the ball with a damp, lint-free cloth
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Slowly and carefully return the trackball to the recess
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Using your fingers, replace the ring disk and turn to right.
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Switch the device back on
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Check trackball function
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