2
3-3-1. Basic Operation ............................................................................................................................................................................... 22
3-4. PCB Function Manual ................................................................................................................................................................................. 23
3-4-1.How to set up manual defrost .................................................................................................................................................. 23
3-4-2. How to remove the manual defrosting ............................................................................................................................... 23
3-4-3. How to set up the correction of inside temperature .................................................................................................... 24
3-4-4. Correction Temperature on Display PCB ............................................................................................................................. 24
3-4-5. Change Model ................................................................................................................................................................................. 25
3-4-6. Change the defrost cycle ............................................................................................................................................................ 25
3-4-7. Change the deforst temperature ............................................................................................................................................ 26
3-4-8. Change Temperature showing method ............................................................................................................................... 26
3-4-9. Control Eva fan motor.................................................................................................................................................................. 27
3-4-10. Verify Error Code .......................................................................................................................................................................... 27
3-5. PCB function instructionDry –type model ( REF / FRE) ............................................................................................................. 28
3-6. COMPRESSOR running、starting、stopping .................................................................................................................................. 28
3-6-1. COMP running ................................................................................................................................................................................. 28
Section 4Replacement Of Main Components ................................................................................................................................................... 29
4-1. Mullion Heater replacement ................................................................................................................................................................... 29
4-2. Cabinet Heater replacement ................................................................................................................................................................... 30
4-3. Refrigeration compartment replacement ......................................................................................................................................... 32
4-4.Remove Counter Top ................................................................................................................................................................................... 33
4-5.Remove Evap Motor ..................................................................................................................................................................................... 34
4-6.Remove Evaporator ....................................................................................................................................................................................... 35
Section 5Customer Support ....................................................................................................................................................................................... 36
5-1. MAIN COMPONENTS ................................................................................................................................................................................. 36
5-1-1.COMPRESSOR .................................................................................................................................................................................... 36
5-1-2.COMPRESSOR RELAY,OVERLOAD ............................................................................................................................................. 36
5-1-3.COMPRESSOR CAPACITOR .......................................................................................................................................................... 37
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