Daikin MKS-T Series Service Manual page 114

Service Diagnosis
6. Press Mode button.
7. Press Temp or Temp button and change the number until you hear the long beep.
8. Diagnose by the sound.
9. Determine the error code.
10. Press Mode button for 5 seconds to exit from the service check mode.
109
 Long beep: Both the left-side and right-side numbers correspond with the error code.
The numbers indicated when you hear the long beep are the error code.
Refer to page 114, 115.
The right-side number blinks.
 Beep: The left-side number does not correspond with the error code.
 Two consecutive beeps: The left-side number corresponds with the error code but the
right-side number does not.
 Long beep: Both the left-side and right-side numbers correspond with the error code.
The numbers indicated when you hear the long beep are the error code.
Refer to page 114, 115.
When the remote controller is left untouched for 60 seconds, it returns to the normal mode
also.
SiSG121917E
R6000649
R6000119
R6000650
R6000649
Part 6 Service Diagnosis