Strike First Corporation Fire Extinguisher WBSF-SB5

Ensure extinguisher is in its designated place

Has the extinguisher been actuated or tampered with?

Check for any obvious physical damage or condition preventing operation

Verify the following conditions

Determine fullness by weighing or hefting

Examine for obvious physical damage, corrosion, leakage, or clogged hose and/or nozzle

Ensure the extinguisher is completely empty and depressurized

Remove the hose assembly or nozzle

Invert extinguisher and discharge all remaining expellent gas

Remove the valve and syphon tube from the cylinder by rotating counter clockwise

Mark valve and cylinder if servicing more than one unit

Remove the chemical residue by inverting the cylinder

Detach syphon tube from valve with counterclockwise rotation

Ensure availability of servicing manual, proper tools, recharge materials, lubricants, and Strike First O.E.M. replacement parts.

Ensure spare extinguishers of the same type and at least an equal rating are available for replacement.

Clean extinguisher to remove dirt, grease, or foreign material.

Check that the instruction nameplate and UL/ULC manifest are securely fastened and legible.

Inspect the cylinder for corrosion, abrasion, and dents.

Is hydrostatic testing required based on cylinder condition?

Parts Inspection and Replacement