Table Of Contents - Samsung AC180JNHPKH/AR Service Manual

Contents
11. Precautions
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1-1 Precautions for the Service
1-2 Precautions for the Static Electricity and PL
1-3 Precautions for the Safety
1-4 Others
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12. Product Specifications
2-1 The Feature of Product
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2-2 Product Specifications
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2-3 Accessory
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3. Disassembly and Reassembly
3-1 Indoor Unit
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3-2 Outdoor Unit
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4. Trouble shooting
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4-1 Wired remote controller
4-2 Outdoor Trouble shooting
4-3 Troubleshooting by symptoms
4-3-1 Indoor temperature sensor (open/short) ....................................................................................
4-3-2 Eva in and out sensor (open/short) ...............................................................................................
4-3-3 Float switch(Open) ................................................................................................................................
4-3-4 Fan error ....................................................................................................................................................
4-3-5 EEPROM error ..........................................................................................................................................
4-3-6 Option error ............................................................................................................................................. 4-10
4-3-7 Terminal Block's Terminal Fuse(Open) .......................................................................................... 4-11
4-3-8 Communication error after finishing tracking (E202) ............................................................ 4-12
4-3-9 Outdoor's service valve(Clog) .......................................................................................................... 4-13
4-3-10 No Power(completely dead) - Initial diagnosis ...................................................................... 4-14
4-3-11 E102 : Communication error between indoor and outdoor unit
E201 : Unit quantity miss matching beween Indoor and Outdoor
E202 : Abnormal state, no communication between Indoor and Outdoor Main PCB
E203 : 1min Time out of communication error(MainInverter) ...................................... 4-18
4-3-12 External Sensor Error (Error Code: E221, E231, E251, E320) .............................................. 4-19
4-3-13 E403 : Freezing control causes comp. down ........................................................................... 4-20
4-3-14 E416 : Dischage temperature sensor error ............................................................................... 4-21
4-3-15 E440, E441 : Abnormal outside temperature halts operation of the compressor ... 4-22
4-3-16 Outdoor unit BLDC Fan1 or Fan2 error (E458 : Fan1 error, E475 : Fan2 error) ........... 4-23
4-3-17 E461: Compressor start error
E467: Compressor wire missing error ........................................................................................ 4-24
4-3-18 E462 : Current protection control causes comp. down
E484 : PFC overload errorr .............................................................................................................. 4-25
4-3-19 E463 : OLP protection control caused comp. down ............................................................. 4-26
4-3-20 E464 : O.C. (Over Current) error ..................................................................................................... 4-27
4-3-21 E466: DC Link Over voltage/ Low voltage error ..................................................................... 4-28
4-3-22 Pipe Blocking Error (Error Code: E422) ....................................................................................... 4-29
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1-1
1-1
1-1
1-1
1-1
2-1
2-1
2-2
2-8
3-1
3-2
3-14
4-1
4-1
4-3
4-5
4-5
4-6
4-7
4-8
4-9