Operating Instructions KB2 Keyboards
Operation
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R. STAHL HMI Systems GmbH / OI_Keyboard_KB2_en_V_01_00_02.docx / 07.03.2022
10 Operation
Explosion hazard due to damaged device !
Non-compliance may result in fatal or serious injuries.
In case of damage or changes to the factory state:
Decommission device immediately.
Contact manufacturer.
Explosion hazard due to electrostatic charge !
Non-compliance may result in fatal or serious injuries
Do not paint / coat the device or retouch its paint / coating. All
repairs must be carried out by the manufacturer.
If additional sticky labels are attached, the specifications of
EN IEC 60079-0 must be observed.
Clean the device with a damp cloth only.
Hot surfaces !
Non-compliance may result in minor burns.
In ambient temperatures exc45 °C the surface of the device
may heat up.
Do not touch the device.
Conductive liquids on the trackball / touchpad may restrict functionality. This applies in
particular to salt water.
Avoid contamination of the trackball / touchpad with salt water.
Avoid trackball contamination as this may restrict functionality.
Regularly clean the trackball (see chapter
10.1 Switching the device on and off
The device is switched on and off together with the operating device (HMI).
When the operating device is switched on, the device is immediately operational.
DANGER
DANGER
WARNING