Beckhoff CP39-14-0010 Series, Manual

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Maintenance
CP39xx-14xx-0010 45 Version: 1.1
6 Maintenance
Maintenance measures increase the efficiency of the device by ensuring long-term functionality. Cleaning
the device contributes to this.
Defective pixels in the TFT display are production-related and are not grounds for complaint.
Cleaning
NOTE
Unsuitable cleaning agents
The use of unsuitable cleaning agents can damage the device.
• The Control Panel should only be cleaned as specified.
It is essential to observe the following aspects when cleaning the Control Panel:
• Make sure that no dust gets into the device.
• Use a soft, damp cloth to clean the Control Panel
• Do not use any aggressive cleaning materials, thinners, scouring material or hard objects that could
cause scratches.
For further information please refer to chapter 9 Chemical resistance of stainless steel panel with flush-
mounted touch screen [ } 50]
Cleaning the front screen
You can clean the front screen of the Control Panel during operation. In order to avoid inadvertent touch
entries when doing this, you must first set the device to "Cleaning Mode" with the help of the Beckhoff
Control Tool.
The Beckhoff Control Tool does not start automatically when the connected PC starts up. Proceed as follows
to activate the "Cleaning Mode" of the Beckhoff Control Tool:
1. Click the Beckhoff Control Tool to start it.
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When the tool is started, a small sun symbol appears in the taskbar.
2. Right-click the sun symbol.
3. Select the "Cleaning Mode" (see Fig. 46).
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"Cleaning Mode" is activated. You can now clean the front panel.
Fig. 46: CP39xx-14xx-0010_cleaning mode selection
You can set the duration for which the Panel should remain in Cleaning mode. The period can be set
between 5 and 120 seconds. Right-click the sun symbol again and click "Options". Now select the
appropriate period (see fig. 42).