Section 4 MaintenancePart Number 000002477 3/08 4-1Section 4MaintenanceInterior Cleaning and SanitizingGENERALClean and sanitize the ice machine every six months forefficient operation. If the ice machine requires morefrequent cleaning and sanitizing, consult a qualifiedservice company to test the water quality andrecommend appropriate water treatment. The icemachine must be taken apart for cleaning and sanitizing.CLEANING PROCEDUREIce machine cleaner is used to remove lime scale andmineral deposits. Ice machine sanitizer disinfects andremoves algae and slime.Step 1 Remove front door and top cover. This will alloweasiest access for adding cleaning and sanitizingsolutions.Step 2 Set the toggle switch to the OFF position afterice falls from the evaporator at the end of a Harvestcycle. Or, set the switch to the OFF position and allowthe ice to melt off the evaporator.Step 3 Remove all ice from the bin/dispenser.Step 4 Place the toggle switch in the CLEAN position.The water will flow through the water dump valve anddown the drain. Wait until the water trough refills andwater flows over the evaporator, then add the properamount of ice machine cleaner.Step 5 Wait until the clean cycle is complete(approximately 35 minutes) then place the toggle switchin the OFF position and disconnect power to the icemachine (and dispenser when used).Step 6 Remove parts for cleaning.Please refer to the proper parts removal for yourice machine.S600C/S850C/S1000C/S1200C - Page 4-2 & 4-3.S1470C/S1870C/S2170C - Page 4-4 & 4-5.IB620C/IB820C/IB1020C - Page 4-6 & 4-7.! CautionUse only Manitowoc approved Ice Machine Cleanerand Sanitizer for this application (ManitowocCleaner part number 94-0546-3 and ManitowocSanitizer part number 94-0565-3). It is a violation ofFederal law to use these solutions in a mannerinconsistent with their labeling. Read andunderstand all labels printed on bottles before use.! CautionDo not mix Cleaner and Sanitizer solutions together.! WarningWear rubber gloves and safety goggles (and/or faceshield) when handling ice machine Cleaner orSanitizer.! CautionNever use anything to force ice from the evaporator.Damage may result.Model Amount of CleanerS0600C/S0800CS1000C/S1200C 3 ounces (90 ml)S1470C/S1870C/S2170C 9 ounces (270 ml)IB620C/IB820C/IB1020C 5 ounces (150 ml)! WarningDisconnect the electric power to the ice machine atthe electric service switch box.