... ,For profesional use only 4,Use for ice machine and catering cleaner Nickel Safe is the only ... for long time not cleaning ice machine.DirectionsCleaning parts1, Close Ice machine and stopping water, than empty ice ... .3, Put 100g Nickel Safe into 4L water container and mix, clean the parts needed, until no ... scour the whole system thoroughly.4, After the machine run noemally, the first batch of made ice ...