Canon 10BAR 450D- Manuals

2 2. Specifications 450D Test Pressure Housings are individually tested to 10 Bar (90 m / 300 ft.) Recommended working pressure 60 m. Closure Design O-ring, Air Lock Body Material Polycarbonate Overall Size 200 x 300 x 230 mm (LxWxH) Total Weight Approximately 2.6 Kg (Housing only) Buoyancy (with ca...

4 4.4 Special note on responsibility for watertight integrity: Each housing is individually inspected and hydrostatically tested in the factory. The design of the main piston O-ring seal is among the most reliable in the industry and the watertight integrity is excellent. This special O-ring design ...

5 contamination such as dust, hair, salt, sand etc. has fallen onto the O-ring or O-ring recess, as a precaution we recommend to inspect the O-ring every time the lid is opened and to carry out the maintenance if necessary. Procedure: • Place the lid on a firm non-slip level surface. • The O-ring ca...