Hoshizaki FM-300AKE-HC Service Manual page 3

[b] TIMING CHART -----------------------------------------------------------------------------------30
5. OPERATION BOARD --------------------------------------------------------------------------------31
[a] OPERATION BUTTONS ------------------------------------------------------------------------31
[b] SETTING MODEL NUMBER-------------------------------------------------------------------31
[c] DISPLAYING COMPRESSOR OPERATING HOURS, CYCLE TIME, MODEL
NUMBER AND SOFTWARE VERSION -----------------------------------------------------32
[d] DISPLAYING ERROR LOG --------------------------------------------------------------------34
[e] RESETTING ERROR LOG ---------------------------------------------------------------------35
[f] RESETTING COMPRESSOR OPERATING HOURS ------------------------------------35
[g] REDUCING COMPRESSOR STARTING TIME-------------------------------------------36
6. PROTECTORS ----------------------------------------------------------------------------------------36
[a] INDICATION ---------------------------------------------------------------------------------------36
7. ERROR CODES ---------------------------------------------------------------------------------------37
8. PERFORMANCE DATA -----------------------------------------------------------------------------31
[a] FM-300AKE-HC -----------------------------------------------------------------------------------39
[b] FM-300AKE-HCN ---------------------------------------------------------------------------------40
[c] FM-480AKE-HC -----------------------------------------------------------------------------------41
[d] FM-480AKE-HCN ---------------------------------------------------------------------------------42
IV. SERVICE DIAGNOSIS -----------------------------------------------------------------------------43
1. NO ICE PRODUCTION ------------------------------------------------------------------------------43
2. LOW ICE PRODUCTION----------------------------------------------------------------------------45
3. OTHERS-------------------------------------------------------------------------------------------------45
V. REMOVAL AND REPLACEMENT OF COMPONENTS-------------------------------------47
1. REFRIGERATION CIRCUIT------------------------------------------------------------------------47
[a] APPLICABLE PARTS----------------------------------------------------------------------------47
2. EVAPORATOR ASSEMBLY -----------------------------------------------------------------------47
3. CONTROL WATER VALVE ------------------------------------------------------------------------49
4. FLUSH WATER VALVE -----------------------------------------------------------------------------49
5. CONTROLLER BOARD -----------------------------------------------------------------------------50
[a] MODIFICATION -----------------------------------------------------------------------------------50
[b] REPLACEMENT ----------------------------------------------------------------------------------50
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