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D. Control and Service Switches ..................................................................................... 23
1. Control Switch ........................................................................................................ 23
2. Service Switch ....................................................................................................... 23
a) DRAIN .............................................................................................................. 23
b) CIRC. ............................................................................................................... 23
c) WASH ............................................................................................................... 23
III. Technical Information ...................................................................................................... 24
A. Water Circuit and Refrigeration Circuit ........................................................................ 24
B. Wiring Diagrams .......................................................................................................... 25
1. KMS-1401MLJ with SRK-14J ................................................................................. 25
2. KMS-1401MLJ with SRK-14J3 .............................................................................. 26
3. Wire Harness Connections .................................................................................... 27
C. Performance Data ....................................................................................................... 28
1. KMS-1401MLJ with SRK-14J ................................................................................. 28
2. KMS-1401MLJ with SRK-14J3 .............................................................................. 29
IV. Service Diagnosis ........................................................................................................... 30
A. Diagnostic Procedure .................................................................................................. 30
B. Control Board Check ................................................................................................... 34
C. Bin Control Check and Cleaning ................................................................................. 35
1. Bin Control Check .................................................................................................. 35
2. Bin Control Cleaning .............................................................................................. 36
D. Float Switch Check and Cleaning ............................................................................... 37
1. Float Switch Check ................................................................................................ 37
2. Float Switch Cleaning ............................................................................................ 38
E. Thermistor Check ........................................................................................................ 39
F. Diagnostic Charts ........................................................................................................ 40
1. No Ice Production ................................................................................................... 40
2. Freeze-Up .............................................................................................................. 41
3. Low Ice Production ................................................................................................ 43
V. Replacement of Components .......................................................................................... 44
A. Service for Refrigerant Lines ....................................................................................... 44
1. Refrigerant Recovery ............................................................................................. 44
2. Brazing .................................................................................................................. 45
3. Evacuation and Recharge (R-404A) ...................................................................... 45
B. Important Notes for Component Replacement ............................................................ 47
VI. Cleaning and Maintenance ............................................................................................ 48
A. Cleaning and Sanitizing Instructions ........................................................................... 48
1. Cleaning Procedure ................................................................................................ 49
2. Sanitizing Procedure - Following Cleaning Procedure ........................................... 50
B. Maintenance ................................................................................................................ 51
C. Preparing the Icemaker for Periods of Non-Use .......................................................... 52
VII. Disposal ......................................................................................................................... 54