Arrived at location on 11/15/21 - There is buildup on the top of the evaporator, distributor, and curtain causing uneven flow across the evaporator. Bridge thickness and cube formation is very uneven as a result and KoolAire machines harvest on a float which will cause it to run until all the water is used which will result in some ice being too thick and some too thin. Will return tomorrow to clean. Returned to location on 11/16/21 - Cleaned and sanitized the ice machine and bin from top to bottom. Disassembled and scrubbed as required. Discarded first batch of ice. Cube size and bridge thickness is very consistent at this time. Bridge thickness is 1/8”. Machine will take at least 24 hours to fill the bin if no ice is being used. Job complete.