Samsung AVXC1H022 series Service Manual page 5

Contents
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9. Troubleshooting
9-1 Operating flow of outdoor unit
9-1-1 Initial Tracking(Check the Communication)
9-1-2 Reverse Phase/Missing Phase Detection (outdoor unit using 3 phase power)
9-1-3 Compressor preheating
9-2 Self Diagnosis by Indoor Unit LED (Display Lamp) Display
9-3 Fault Diagnosis by Symptom(DVM Plus2 Series)
9-4 Fault Diagnosis by Symptom(mini DVM Series)
9-5 Fault Diagnosis by Symptom(DVM HR2 Series)
10. Reference Information
10-1 Index for model name
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10-1-1 Indoor Unit
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10-1-2 Outdoor Unit
10-2 Special Operation Mode (mini DVM Series)
10-2-1 The setting of option switch
10-2-2 The function of key on the outdoor unit PCB
10-2-3 Test operation
10-3 Special Operation Mode (DVM Plus2 Series)
10-3-1 Refrigerant Collection Operation
10-3-2 Oil Collection Operation
10-3-3 Vacuum Preparing Operation
10-3-4 Filter Drier Equipping Method when Compressor is Breakdown
10-4 Information of refrigerant R410A
10-5 Calculation for additional refrigerant
10-6 Exclusive tools, only R410A
10-7 Q & A for Non-trouble
10-8 Refrigerant circuit diagram
10-8-1 Cooling Operation
10-8-2 Heat Recovery
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9-1
9-1
9-2
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9-3
9-5
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9-6
9-8
9-47
9-69
10-1
10-1
10-1
10-2
10-3
10-3
10-4
10-6
10-9
10-9
10-14
10-15
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10-16
10-17
10-19
10-20
10-21
10-24
10-24
10-32