Chapter 11: Maintenance 11-3MSR Cleaning ProceduresMSR Cleaning and Treatment CardsPart Part NumberMSR Cleaning Card, Dry 998-0052929MSR Cleaning Card, Wet 603-9014730 (box of 50)Cleaning/Treatment FrequencyNew MSR:Prior to placing in operation, the MSR device should be swiped with the MSR Treatment Card.Existing MSR:An existing MSR should be cleaned using an MSR Cleaning Card before treating it with aMSR Treatment Card. For low use retail establishments, the cleaning and treatment proceduresshould be followed at least once per month. In areas of extremely high traffic (in excess of 500swipes per day) or an operating environment that is high in contaminants, such as found in thefood service industry, a weekly cleaning and treatment should be performed.MSR Cleaning Cards and MSR Treatment Cards may be purchased from NCR or KICProducts. For details, see http://www.ncr-direct.com or http://www.kicproducts.com.