February 2020
9. Attach and tighten the cover.
Quick Start Guide
a) Verify the cover jam screw is completely threaded into the
housing.
b) Attach and tighten the cover.
Make sure the cover is fully engaged. There should be no
gap between the cover and the housing.
c) Turn the jam screw counterclockwise until it contacts the
cover.
Required for explosion-proof/flameproof installations
only.
Quick Start Guide
H2.5 mm
21