Pilz PSENvip RL D P - Manual (Page 113)

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]
8-5
8.2 Operating notes
8 Operation
8.2.7 Cleaning the front lenses
Cleaning the front lenses 8- 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!