Hoshizaki F-800MAH, Service Manual

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V. SERVICE DIAGNOSIS .......................................................................................... 35
1. NO ICE PRODUCTION ........................................................................................ 35
2. LOW ICE PRODUCTION ..................................................................................... 37
3. OTHERS .............................................................................................................. 38
VI. REMOVAL AND REPLACEMENT OF COMPONENTS....................................... 39
1. SERVICE FOR REFRIGERANT LINES ............................................................... 39
[a] REFRIGERANT RECOVERY ......................................................................... 39
[b] EVACUATION AND RECHARGE .................................................................. 39
2. BRAZING .............................................................................................................. 40
3. REMOVAL AND REPLACEMENT OF COMPRESSOR ...................................... 41
4. REMOVAL AND REPLACEMENT OF DRIER ..................................................... 42
5. REMOVAL AND REPLACEMENT OF EXPANSION VALVE .............................. 43
6. REMOVAL AND REPLACEMENT OF WATER REGULATING VALVE
- WATER-COOLED MODEL ONLY ..................................................................... 44
7. REMOVAL AND REPLACEMENT OF CONDENSING PRESSURE
REGULATOR (C.P.R.) - REMOTE AIR-COOLED MODEL ONLY ....................... 45
8. REMOVAL AND REPLACEMENT OF EVAPORATOR ASSEMBLY .................. 46
9. REMOVAL AND REPLACEMENT OF FAN MOTOR ........................................... 50
10. REMOVAL AND REPLACEMENT OF CONTROL WATER VALVE ................... 50
11. REMOVAL AND REPLACEMENT OF FLUSH WATER VALVE ......................... 51
VII. MAINTENANCE AND CLEANING INSTRUCTIONS .......................................... 52
1. PREPARING THE ICEMAKER FOR LONG STORAGE ...................................... 52
2. CLEANING INSTRUCTIONS ............................................................................... 54
3. MAINTENANCE ................................................................................................... 58