Ikelite 75301 User manual

Product Registration
Please register your product at ikelite.com within 15 days of purchase.
Our product registration database is the best way for us to get a hold
of you in the event of a product update or recall.
DL Macro Flat Port
Product Number 75301

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About this Product
Thank you for your purchase of Ikelite equipment. Please read this
instruction manual completely before attempting to operate or dive
with this product. Please visit ikelite.com to register your product to
receive information on any updates, notices, or recalls pertaining to
your equipment.
Included in the Box
• Flat port
• Securing thumbscrews (set of 3) # 9249.7
• Vinyl Cover # 0200
• Silicone lubricant # 0184.2
• Hex Key # 0945.17
Specifications
• Optical grade glass front
• Acetyl body
• M67 (67mm) threaded front
• Weight 8.1oz (230g)
• 5.5” diameter x 2.5” (140 x 64 mm)

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Important Notices
»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 or
component o-rings, which may result in leaking.
»We recommend detaching the port from the housing and
extension during long periods of storage. Attach the included
vinyl cover to protect the glass front from dust and impact.

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Contents
Product Registration 1
About this Product 2
Included in the Box 2
Specications 2
Important Notices 3
Getting to Know Your Flat Port 5
Attaching Your Flat Port 6
Attaching the Port to a Housing 6
Attaching the Port to an Extension 7
Final Check 8
Maintenance 9
Post-Dive 9
Travel and Storage 9
Scratches 9
Spare Parts 10
Limited Warranty 11
Service and Repairs 11
Contact Us 12

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Getting to Know Your Flat Port
Thumbscrew
DL Macro Flat Port
O-ring Sealing Surface
Drain Hole

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Attaching Your Flat Port
Attaching the Port to a Housing
1. Using your ngers or a hex key, loosen each thumbscrew until at
least 5 threads are visible.
2. Make sure the at port 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. Avoid dry spots or uneven
build-up of lubricant.
4. Align one of the three thumbscrews with the top center of the
housing’s Port Mount. This allows each thumbscrew to properly
tighten in the Port Mount Recess.
Recess
Port Mount

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5. Press the port rmly down until the base of the port is ush 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.
6. When the at port is ush, tighten each thumbscrew until it stops.
DO NOT over-tighten.
Attaching the Port to an Extension
1. Using your ngers or a hex key, loosen each thumbscrew until at
least 5 threads are visible.
2. Make sure the at port 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. Avoid dry spots or uneven
build-up of lubricant.

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4. Line up the thumbscrews on the at port and extension. Firmly
press components together until they are ush around the
circumference.
O-ring
5. Tighten each thumbscrew until it stops. DO NOT overtighten.
6. Attach the complete at port with extension to your housing.
Final Check
1. Submerge the housing with port attached in a fresh water tank
dedicated to underwater photography equipment.
2. Visually conrm that there are no signs of water intrusion. One sign
of water intrusion is a steady stream of bubbles coming from one of
the housing’s seals.

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Maintenance
Post-Dive
1. Rinse the housing with at port installed in fresh water.
2. NEVER leave your housing in the fresh water rinse tank. Collisions
with other peoples’ gear can cause scratches or damage to your
equipment.
3. Dry the at port with a clean micro ber lens cleaning cloth.
4. Attach the protective front vinyl cover.
5. Stow the housing in a shaded place where it is protected from
impact or overheating. If no shade is available, we recommend
covering the housing with a towel or cloth.
Travel and Storage
1. Clean and dry the exterior of the at port. DO NOT use any type of
glass or surface cleaner on the at port.
2. Attach the protective front vinyl cover.
3. Store in a cool, dry place.
Scratches
Often scratches will ll in with water and become invisible in the
resulting image. Scratches are most likely to show up in your image
when shooting towards the sun or a light source.
If the scratches are too deep, the at port will need to be returned to
Ikelite for replacement of the glass.

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Spare Parts
• O-ring # 0132.45
• Securing thumbscrews (set of 3) # 9249.7
• 7/64” hex key # 0945.17
• Silicone lubricant # 0184.2