Samsung AR12MSPDPWKNEE, Service Manual

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Samsung Electronics 10-33
10-2-27 AC zero cross signal error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY
DESCRIPTION
LED1 LED2 LED3
E556 Capacity miss match error
Outdoor display
Capacity miss match error
LED ON LED BLINKING LED OFF
1. Checklist :
1) Check the Btu between indoor and outdoor unit
2) Check the indoor unit option and outdoor unit EEPROM data
2. Troubleshooting procedure
Reset the option code again at indoor unit
Download the EEPROM data
Exchange the Outdoor PBA
Exchange the Indoor PBA
Is the rated Btu between indoor unit
and outdoor unit?
Is the capacity miss match error appeared again?
Is the capacity miss match error appeared again?
NO
NO
NO
Exchange the one of them according
to the exact model spec
Terminate the service
Terminate the service
YES
YES
YES
MODEL Error display
DB92-02866*/2867* O