34
Opening and Closing the Housing
(O-rings and seals are wearing parts).
→ Turn the hood by approx. 1.5 cm clockwise (meaning until the sealing lugs are positioned over each other).
→ If required, attach lead seal (or plastic self-cutting screws, see note to "Fig. 5" on page 22) to prevent it
from being opened without a tool.
The hood must be lead-sealed/secured in the explosion-risk area to prevent the housing from being
opened without a tool!
english