Commissioning (basic settings)
32
10.7
Close switch compartment
WARNING
Flameproof enclosure, risk of explosion!
Risk of death or serious injury!
à Handle cover and housing parts with care.
à Joint surfaces must not be damaged or soiled in any way.
à Do not jam cover during fitting.
NOTICE
Corrosion due to damage to paint finish!
à Touch up damage to paint finish after work on the device.
ü If options like (e.g. potentiometer, position transmitter) are available: Only close
switch compartment once all optional equipment has been successfully set.
1. Clean sealing faces of housing and cover.
2. Preserve joint surfaces with an acid-free corrosion protection agent.
3. Check whether O-ring [3] is in good condition, replace if damaged.
4. Apply a thin film of non-acidic grease (e.g. petroleum jelly) to the O-ring and insert
it correctly.
Figure32: Close switch compartment
5. WARNING!Flameproof enclosure, danger of explosion!
Place cover [1] on switch compartment.
6. Fasten screws [2] evenly crosswise.
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