Ikelite 6961.09 Manual page 12

1. Lightly lubricate the o-ring on the Port Base, page 12. When
properly lubricated, the o-ring should have an even, slightly shiny
appearance. Wipe off any excess lubricant. Lubricant prevents the
o-ring from rolling or extruding; it is not a sealing mechanism.
2. If using an optional Gear Sleeve, place it in the Port Base with the
teeth side facing away from the housing.
Lens Port
Optional
Gear
Sleeve
O-ring
3. If using an optional Gear Sleeve, place it in the Port Base with the
teeth side facing away from the housing.
4. Slide the Lens Port onto the housing Port Base and press evenly
down towards the housing until it stops. There should be a very
small, even gap between the bottom of the port and the housing
front.
12
Port Base