Pilz PSENvip RL D P Manuale Utente Scaricare il pdf (Pagina 121)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]

8-7

8.2 Operating notes

8 Operation

8.2.8 Cleaning the front lenses

Cleaning the front lenses8-Betrieb_Reinigung_der_Frontlinsen

The front lenses on the transmitter and receiver should be cleaned at

regular intervals, using an alcohol glass cleaner.

 Remove the dust from the front lens using a soft brush.

 Spray the front lens using an alcohol glass cleaner. Do not allow

drops to form on the lens.

 Use a soft cloth to wipe across the whole of the front lens.

 Remove any heavier dirt without scratching the front lens.

 Carry out a function test using the test piece. See Chapter 7, "Com-

missioning", section entitled "Function test of the safety device".

NOTICE

Never use aggressive solvents or abrasive cleaning agents!

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Pilz PSENvip RL D P Manuale Utente Pagina 121