Attaching Your Dome Port and Shade
Attaching the Port to a Housing
1. Using your fingers or a hex key, loosen each thumbscrew until at
least 5 threads are visible.
2. Make sure the dome port O-ring Sealing Surface is clean and free
of debris.
3. Clean and lightly lubricate the O-ring. The o-ring needs to be
lubricated evenly until it is slightly shiny. Use Ikelite lubricant ONLY.
Other lubricants can cause the o-ring to swell and not seal properly.
Avoid dry spots or uneven build-up of lubricant.
4. One of the three thumbscrews is positioned in the middle of a
larger projection on the dome shade. Align this thumbscrew with the
top center of the housing's port mount.
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