Siemens SIMATIC HMI Industrial Thin Client ITC1200, Руководство по эксплуатации

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Industrial Thin Client ITC1200, ITC1500, ITC1900, ITC2200
Operating Instructions, 04/2013, A5E03474888-02
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Device maintenance and repair
8
8.1 Cleaning the device front
Introduction
The device is designed for low-maintenance operation. Nevertheless, you should clean the
touch screen periodically.
Requirement
● Damp cleaning cloth
● Washing up liquid or foaming screen cleaning agent
Procedure
WARNING
Unintentional response
If you clean the touch screen while it is switched on, you could initiate operator controls by
mistake.
Switch off the device or - if running - clean the touch screen only when it is in the disabled
state! Note that the touch screen disable automatically ends after 15 seconds.
Damage caused by unauthorized cleaning products
Use of compressed air, steam jets, aggressive solvents, or scouring powder will damage
the device.
Do not clean the device with compressed air or steam jets. Do not use aggressive solvents
or scouring powder.
Proceed as follows:
1.
Switch off the device or disable the touch screen.
2. Spray the cleaning solution onto a cleaning cloth.
Do not spray directly onto the device.
3. Clean the device.
When cleaning the display wipe from the screen edge inwards.