Service Diagnosis SiUS041501E
59 Service Diagnosis
5. Diagnose by the sound.
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 60.)
6. Press the FAN button.
The right-side number blinks.
7. Press the TEMP or TEMP button and change the number until you hear the long beep.
8. Diagnose by the sound.
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.
9. Determine the error code.
The numbers indicated when you hear the long beep are the error code.
Error codes and description
→
Refer to page 60.
10.Press the FAN button for 5 seconds to exit from the service check mode.
(When the remote controller is left untouched for 60 seconds, it returns to the normal mode
also.)
(R21667)
(R21063)
(R21668)
(R21667)
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