[a] KM-201BAH, KM-260BAH-----------------------------------------------------------------26
[b] KM-201BWH, KM-260BWH ---------------------------------------------------------------27
2. WIRING DIAGRAM ------------------------------------------------------------------------------28
3. TIMING CHART-----------------------------------------------------------------------------------29
[a] KM-201BAH -----------------------------------------------------------------------------------29
[b] KM-260BAH -----------------------------------------------------------------------------------30
[c] KM-201BWH-----------------------------------------------------------------------------------31
[d] KM-260BWH ----------------------------------------------------------------------------------32
4. PERFORMANCE DATA-------------------------------------------------------------------------33
[a] KM-201BAH -----------------------------------------------------------------------------------33
[b] KM-260BAH -----------------------------------------------------------------------------------34
[c] KM-201BWH-----------------------------------------------------------------------------------35
[d] KM-260BWH ----------------------------------------------------------------------------------36
IV. SERVICE DIAGNOSIS----------------------------------------------------------------------------37
1. DIAGNOSTIC PROCEDURE------------------------------------------------------------------37
2. NO ICE PRODUCTION-------------------------------------------------------------------------39
3. EVAPORATOR IS FROZEN UP--------------------------------------------------------------42
4. LOW ICE PRODUCTION-----------------------------------------------------------------------43
5. ABNORMAL ICE---------------------------------------------------------------------------------- 43
6. OTHER----------------------------------------------------------------------------------------------44
V. REMOVALAND REPLACEMENT --------------------------------------------------------------45
1. SERVICE FOR REFRIGERANT LINES ----------------------------------------------------45
[a] SERVICE INFORMATION -----------------------------------------------------------------45
[b] REFRIGERANT RECOVERY-------------------------------------------------------------46
[c] EVACUATION AND RECHARGE (R-404A) -------------------------------------------46
2. BRAZING-------------------------------------------------------------------------------------------47
3. COMPRESSOR-----------------------------------------------------------------------------------48
4. DRIER-----------------------------------------------------------------------------------------------49
5. HOT GAS VALVE---------------------------------------------------------------------------------50
6. EXPANSION VALVE-----------------------------------------------------------------------------52
7. AIR-COOLED CONDENSER------------------------------------------------------------------53
8. WATER-COOLED CONDENSER ------------------------------------------------------------54
9. FAN MOTOR (AIR-COOLED MODEL)------------------------------------------------------55
10. WATER REGULATING VALVE (WATER-COOLED MODEL)-------------------------56
11. ADJUSTMENT OF WATER REGULATING VALVE
(WATER-COOLED MODEL) -------------------------------------------------------------------58
12. PUMP MOTOR------------------------------------------------------------------------------------59
13. WATER VALVE------------------------------------------------------------------------------------60
14. DRAIN VALVE, CLEANING VALVE----------------------------------------------------------61
15. FLOAT SWITCH----------------------------------------------------------------------------------62
16. BIN CONTROL SWITCH-----------------------------------------------------------------------63
17. THERMISTOR ------------------------------------------------------------------------------------64
18. CONTROL BOX ----------------------------------------------------------------------------------65
[a] POWER SWITCH----------------------------------------------------------------------------66
[b] FUSE--------------------------------------------------------------------------------------------66
ii
