Lenze HMI for visualisation / with control technology Bedienungsanleitung PDF herunterladen (Seite 90)

Maintenance

Cleaning

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LDCDS−EL100 EN 9.0

9.3 Cleaning

 Stop!

Sensitive surfaces and components

The device can be damaged if it is not appropriately cleaned.

Possible consequences:

ƒ The housing or the screen gets scratched or dull if you use alcoholic,

solvent−containing or scouring cleaning agents.

ƒ Electrical components can be damaged ...

– by a short circuit caused by humidity.

– by static discharge.

Protective measures:

ƒ Observe the following notes.

ƒ Before cleaning, disconnect the device from the power supply as otherwise

unintentional commands may be activated via the touchscreen, for example a

response of the control.

ƒ Clean the device front (screen and frame) as follows:

– Use a clean, lint−free and soft cloth.

– Moisten the cloth with the detergent. Do not spray the detergent directly on the

device.

– Only use water with a fluid addition as detergent or a detergent declared

especially for flat screens.

ƒ Clean the rear side of the device with a clean, lint−free and soft cloth. Do not use

liquid or foaming detergent since it may enter the housing or terminals.

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Lenze HMI for visualisation / with control technology Bedienungsanleitung Seite 90