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