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Household Ice Machine 

Service Manual

This manual is to be used by qualified technicians 

only. Parts Connect does not assume any 

responsibility for property damage or personal 

injury for improper service procedures by an 

unqualified person.

Model #  

IM70

Made in China

 

Indianapolis, Indiana, USA

 

www.parts-connect.com

Summary of Contents for IM70

Page 1: ...be used by qualified technicians only Parts Connect does not assume any responsibility for property damage or personal injury for improper service procedures by an unqualified person Model IM70 Made i...

Page 2: ...2 This page intentionally left blank...

Page 3: ...4 male white blue N1 N2 neutral of pump discharge valve 1 4 male white white x2 N2 N3 neutral of compressor 1 4 male white white N3 COM line general power 1 4 male on relay brown black COM NO line of...

Page 4: ...umber is larger than 180 days the filter light will stay on Advice to the homeowner is to change the filter After home owner changes the filter a medium press of the reset button resets the days to ze...

Page 5: ...to a fixed number ice making light on the fixed number in SMG is the ice making time during last ice making cycle This operation is to help serviceman find problems of last ice making 6 all except SM...

Page 6: ...xx Parameter 5 used to set the gap between 2 self clean procedures Short press set button can change the 5xx from 500 to 590 see self clean frequency table long press mode button release and then shor...

Page 7: ...s mode button 10 time SMG show OFF for 10 seconds and then show 2xx 3xx 4xx 5xx 6xx 7xx 8xx 9xx Pxx Axx CLx Parameter CL is used to turn on off the startup clean feature CL0 is no startup clean CL1 me...

Page 8: ...he maximum ice making time the system will give an error code The reason normally is because the evaporator not cold enough Maximum Harvest Time parameter refer to 300 0 min 301 1 min 302 2 min 303 3...

Page 9: ...y 30 ice making cycles 540 every 40 ice making cycles 550 every 50 ice making cycles 560 every 60 ice making cycles 570 every 70 ice making cycles 580 every 80 ice making cycles 590 every 90 ice makin...

Page 10: ...n 803 3 min The maximum water filling time is used to prevent the inlet water valve from burning out if water filling time is too long Which is normally caused by water supply pressure too low Ice Mak...

Page 11: ...nser fan It is suggested to not change the default unless the circumstance temperature is extremely low or high Water Discharge Frequency parameter refer to P00 no discharge P01 every 1 ice making cyc...

Page 12: ...clean CL1 have startup clean Startup clean is only available during system power on and started The water discharge process is used for situations where the water tank is too cold Possibly some of the...

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