Effective lifejacket maintenance involves routine cleaning, regular self-inspections of components and the air bladder, and an annual professional service, especially for inflatable models. Proper storage in a cool, dry, and dark place is also crucial to prolong its working life.
Cleaning and Storage
Rinse After Use: Always rinse your lifejacket with clean, fresh water after use, especially if it has been in salt water, to prevent salt build-up and corrosion.
Use Mild Detergent: For more thorough cleaning, use a mild detergent or pure soap with a soft brush or sponge and cool water. Avoid using strong chemicals, bleach, thinners, or solvents, as these can damage the fabric and buoyant materials.
Air Dry Completely: Hang the lifejacket to air dry completely in a well-ventilated area, away from direct sunlight or artificial heat sources, which can degrade the materials.
Store Properly: Store the lifejacket in a dry, cool, and well-ventilated place. Do not store it while wet or in a sealed plastic bag, as this encourages mould and mildew growth. Avoid using it as a cushion or placing heavy objects on it, which can damage the buoyant foam.
Regular Inspections
Perform these checks before every use and conduct a more thorough inspection at least every six months.
Visual Inspection: Look for any signs of wear and tear, such as rips, tears, holes, fraying on straps, loose stitching, or damaged buckles and zips.
CO2 Cylinder and Firing Mechanism: Unscrew the CO2 cylinder (manual and automatic jackets) and check for corrosion, rust, or puncture marks. A punctured cylinder must be replaced. Weigh the cylinder; its actual weight should be within 2 grams of the gross weight indicated on the cylinder. Replace it if the weight is off. For automatic lifejackets, check the activation cartridge's expiry date and the status indicator (it should show green). Replace expired components. Ensure the manual pull cord is accessible and moves freely. Hand-tighten all components securely back in place.
Bladder (Inflatable Lifejackets): Inflate the inner bladder using the oral inflation tube (using a pump is better than breath to avoid moisture).
Leave it inflated for a minimum of 12 to 24 hours in a stable temperature environment to check for leaks. If it deflates, the bladder is damaged and the lifejacket needs replacing. Check that the oral inflation tube and valve are in good condition.
Accessories: Check the condition and function of any attached lights, whistles, spray hoods etc.
Professional Servicing
While self-inspection is vital, a professional service is highly recommended, and often legally required for commercial use, on an annual basis. Approved service stations have the correct tools to perform pressure tests and ensure the lifejacket is repacked correctly.
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