Suburban Mfg 12155-00-DRDRAA, 12155-00-FNHJAA manual Care and Cleaning of Stainless Steel

Owner’s Manual - Oxygen Therapy Door

Care and Cleaning of Stainless Steel

Introduction

Cleaning and

Cleansers

Stainless steel is steel alloyed with chromium to make it highly resistant to stain, rust and corrosion. Note: This does NOT mean that stainless steel will never rust or corrode. Science has not yet developed a steel which is completely stainless or corrosion PROOF.

The type of stainless steel and finish selected by SSCI for the Oxygen Therapy Door is the best available for the intended use.

The basic rule of thumb is to use the mildest cleaning procedure that will do the job effectively.Always rinse thoroughly with clear water, and dry completely. Frequent cleaning will prolong the service life of stainless steel equipment and will help maintain a bright, pleasing appearance.

Ordinary deposits of waste and fluids can usually be removed with soap and water. More stubborn deposits or tightly adhering debris may require harder scrubbing and possibly the use of commercial cleaning products acceptable for use on metal surfaces. When using any cleaning agent, rub in the direction of the polish lines or “grain” of the metal. For high luster finishes, clean soft cloths or pads should be used.

If especially rough cleaning is necessary, use “stainless steel” wool, nylon or plastic scrubbers. Test these scrubbers in an inconspicuous area first to be sure they do not mar or scratch the stainless steel finish.

Minor scale build-up and some hard water spotting may be removed by washing with vinegar, followed by a neutralizing rinse with clear water and a thorough drying with a soft cloth. For heavy deposits of scale, 5% oxalic acid (use warm), 5-15% sulfamic acid, or 5-10% phosphoric acid may be used. Always follow with a neutralizing rinse of clean water and a thorough drying.

Form No. 702703 Rev. E August, 2006 3