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Important Notices
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The Port Locks are intended to be loose enough to slide open
and closed easily when unlocked. Each port lock is adjusted
to the proper tightness at the factory prior to water pressure
testing. Tightening the port locks may cause leaks and/or
permanent damage to the housing.
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Use only enough lubricant to make the o-rings uniformly
shiny. Lubricant is not a sealant; excessive use of lubricant
can actually attract debris and cause leaks. Use only Ikelite
silicone lubricant.
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Do not use alcohol, cleaning agents, spray lubricants, Rain-X,
or other solvents on the housing or lens port. Use of an
incompatible chemical compound can damage the plastic and
o-rings, and may result in leaking.
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We recommend detaching the Lens Extension from the
Modular 8-inch Dome during long periods of storage.
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The 2.75-inch Lens Extension features a unique, bayonet-style
mount attachment. Refer to this product’s instruction manual
for detailed set up and installation instructions.
