Vaisala PR-23 Series - Page 202

5. Rotate outer casing 60° clockwise to lock the bayonet (1) and lock the outer casing
la
tch (2).
6. Insert the safety pin (1) and lock the safety pin with the safety clip (2).
Do not proceed until you have completed this step.WARNING!
PR-23 Series User Guide
IM-EN-PR23-E
200