... ,For profesional use only 4,Use for ice machine and catering cleaner Nickel Safe is the only ... solutions for long time not cleaning ice machine.DirectionsCleaning parts1, Close Ice machine and stopping water, than empty ice ... machine, or put the water into it at the ratio of 1:2.2, Let the liquid circulate ... scour the whole system thoroughly.4, After the machine run noemally, the first batch of made ice ...