Directed Electronics D800 Manual do Utilizador descarregar pdf (Página 11)

THE INTERCHANGEABLE PORT SYSTEM

For your SUBAL housing, there is a wide range of front ports available, the largest of all

manufacturers. This allows you the use of a multitude of regular lenses under water, ranging from

fisheye lenses, extreme wide angle-lenses, zooming lenses and macro lenses up to the 200 mm lens.

The port O-ring

Please pay attention to all that is advised in chapter USE AND MAINTAINANCE OF O-RINGS!

Be sure that the O-ring and the sealing surfaces are clean and lightly lubricated.

The SUBAL ND800 with port size 4 provides a port locking system (not available on housings with

port size 3! ). Turn this lever downwards to release the port lock. After mounting the port turn the lever

back to the Lock position.

Inserting of the frontport

SUBAL-frontports are attached to the housing by a bayonet mount.

Insert the port (after checking as described above) into the housings bayonet with the white dot or the

SUBAL-logo pointing towards the front main dial control knob.

When pushed in, turn the port 90 ° clockwise until it stops. If properly installed, the white dot or the

SUBAL-logo is aligned with the middle of the housing.

Most important: After installing check thoroughly that the O-ring is seated correctly in its

groove and does not protrude from the housing.

To remove the port turn counter-clockwise until it stops and then turn back a little bit.

Do not change the port if it is very warm (eg. through irradiation from the sun, etc.)!

Synthetic material from which the ports are made expand more than the aluminium housing body and

may therefore jam in the mounting.

When travelling by aircraft the frontport should be left mounted to the housing ONLY if the port

O-ring and/or the body O-ring is removed.

Cleaning the front glass

The front glass of the ports are to be cleaned carefully to avoid scratches. If possible, rinse well in

freshwater, let it drip off and dry carefully with a soft cloth. Dried lime/salt spots are very hard to

remove!

Faint scratches are filled in by the water and stay invisible but with greater damage, it may be

necessary to replace the front glass.

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Directed Electronics D800 Manual do Utilizador Página 11