Samsung AS12 XAX Series - Precautions; Precautions for Service; Static Electricity and PL Precautions; General Safety Precautions

Operating Instructions and Installation
2 Samsung Electronics
Contents
11. Precautions ........................................................................................................................................ 1-1
1-1 Precautions for the Service ............................................................................................................. 1-1
1-2 Precautions for the Static Electricity and PL ................................................................................ 1-1
1-3 Precautions for the Safety ............................................................................................................... 1-2
12. Product Specifications ............................................................................................................... 2-1
2-1 The Feature of Product .................................................................................................................... 2-1
2-1-1 The Feature of Product ........................................................................................................... 2-1
2-1-2 Modified items compared with Basic model ..................................................................... 2-2
2-2 The Comparative Specifications of Product
................................................................................ 2-3
2-3 Accessory and Option Specifications
........................................................................................... 2-4
2-3-1 Accessories ............................................................................................................................... 2-4
2-3-2 Filter ........................................................................................................................................... 2-4
2-3-3 Accessories.
............................................................................................................................... 2-5
2-4 Details for Operation Property
....................................................................................................... 2-6
13. Disassembly and Reassembly .............................................................................................. 3-1
3-1 Indoor Unit ......................................................................................................................................... 3-2
3-2 Outdoor Unit ..................................................................................................................................... 3-9
14. Troubleshooting ............................................................................................................................ 4-1
4-1 Setting Option Setup Method ....................................................................................................... 4-1
4-2 Display Error and Check Method .................................................................................................. 4-3
4-2-1 Display Error mode ................................................................................................................. 4-3
4-3 Fault Diagnosis by Symptom ........................................................................................................ 4-4
4-3-1 Indoor Temperature Sensor ErrorWhen is diplayed ....................................... 4-4
4-3-2 Indoor Heat Exchanger Temperature Sensor ErrorWhen is diplayed ......... 4-5
4-3-3 Indoor Fan Motor Speed Detecting ErrorWhen is diplayed ......................... 4-6
4-3-4 EEPROM Error or Option Error .............................................................................................. 4-7
4-3-5 MPI Feedback ErrorWhen E186 is displayed ................................................................. 4-7
4-3-6 No Power (completely dead)-Initial diagnosis (Not displayed) ...................................... 4-8
4-3-7 When the Up/Down Louver Motor Does Not Operate. (Initial Diagnosis) (Not displayed) ...... 4-9
4-3-8 When the remote control is not receiving ......................................................................... 4-9
4-4 PCB Inspection Method .................................................................................................................. 4-10
4-4-1 Pre-inspection Notices ............................................................................................................................. 4-10
4-4-2 Inspection Procedure ............................................................................................................................... 4-10
4-4-3 Indoor Detailed Inspection Procedure ............................................................................................. 4-10
4-5 Main Part Inspection Method ........................................................................................................ 4-11