Hoshizaki DIM-30DE-2 Service Manual page 3

III. OPERATING INSTRUCTIONS ------------------------------------------------------------------ 41
1. IN CASE OF DIRTY WATER ------------------------------------------------------------------ 41
2. PREPARING THE ICE DISPENSER FOR LONG STORAGE ------------------------ 42
IV. MAINTENANCE INSTRUCTIONS ------------------------------------------------------------- 43
1. MACHINE EXTERIOR, SPOUT, ICE STATION ------------------------------------------- 43
2. AIR FILTER ----------------------------------------------------------------------------------------- 43
3. DRAIN PAN, STORAGE BIN, FRONT PANEL (UPPER) ------------------------------- 44
4. ICE STATION, DRAIN TRAP ------------------------------------------------------------------ 44
5. WATER VALVE ------------------------------------------------------------------------------------ 45
6. ICEMAKING WATER SYSTEM --------------------------------------------------------------- 47
V. TECHNICAL INFORMATION --------------------------------------------------------------------- 50
1. WATER CIRCUIT AND REFRIGERANT CIRCUIT --------------------------------------- 50
2. WIRING DIAGRAM ------------------------------------------------------------------------------ 51
3. PERFORMANCE DATA ------------------------------------------------------------------------- 52
VI. SERVICE DIAGNOSIS --------------------------------------------------------------------------- 53
1. NO ICE PRODUCTION ------------------------------------------------------------------------- 53
2. LOW ICE PRODUCTION ----------------------------------------------------------------------- 55
3. ABNORMAL ICE ---------------------------------------------------------------------------------- 55
4. OTHERS -------------------------------------------------------------------------------------------- 56
VII. REMOVAL AND REPLACEMENT OF COMPONENTS --------------------------------- 57
1. PANELS --------------------------------------------------------------------------------------------- 57
[a] FRONT PANEL (UPPER) (serial number: K0 or earlier) --------------------------- 57
[b] FRONT PANEL (LOWER) (serial number: K0 or earlier) -------------------------- 57
[c] FRONT PANEL (serial number: K1 or later) ------------------------------------------- 57
[d] TOP PANEL ----------------------------------------------------------------------------------- 58
[e] AIR GUIDE ------------------------------------------------------------------------------------- 58
[f] REFRIGERATOR COVERS --------------------------------------------------------------- 58
[g] SWITCH BOX --------------------------------------------------------------------------------- 59
2. SERVICE FOR REFRIGERANT LINES ---------------------------------------------------- 60
[a] SERVICE INFORMATION ----------------------------------------------------------------- 60
[b] REFRIGERANT RECOVERY ------------------------------------------------------------- 61
[c] EVACUATION AND RECHARGE -------------------------------------------------------- 61
3. COMPRESSOR ----------------------------------------------------------------------------------- 62
4. DRIER ----------------------------------------------------------------------------------------------- 63
5. EVAPORATOR ------------------------------------------------------------------------------------ 64
6. HOT GAS VALVE --------------------------------------------------------------------------------- 65
7. WATER PAN ASSEMBLY ---------------------------------------------------------------------- 66
8. PUMP MOTOR ------------------------------------------------------------------------------------ 67
9. WATER VALVE ------------------------------------------------------------------------------------ 67
10. ACTUATOR MOTOR ---------------------------------------------------------------------------- 68
11. CAM ARM ------------------------------------------------------------------------------------------ 69
[a] CAM ARM (A) - ACTUATOR MOTOR SIDE ------------------------------------------ 69
[b] CAM ARM (B) - REAR SIDE -------------------------------------------------------------- 69
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