Ikelite 75344 Instruction Manual page 7

5. The Dome Shade should be aligned and attached as shown. DO
NOT overtighten the Dome Shade Set Screws or you may damage
the shade. Slowly tighten each set screw so it is snug against the
port. Slight movement of the shade is normal after tightening.
Thumbscrew
Port
Mount
6. Press the port firmly down until the base of the port is flush with
the Port Mount on the housing. If there is resistance, remove the
port and check that the thumbscrews are loosened and the o-ring is
properly lubricated.
7. When the dome port is flush, Hand-tighten each thumbscrew until it
stops. DO NOT over-tighten.
Dome Shade
Set Screw
O-ring
7