Specifications

Service Check Function SiUS12-928_A
99 Service Diagnosis
5. Press the TEMP or  button and change the figure until you hear the beep.
6. Diagnose by the sound.
beep : The left digit does not correspond with the error code.
beep beep : The left digit corresponds with the error code but the right-side digit does not.
“long beep” : Both digits correspond with the error code.
7. Determine the error code.
The figures indicated when you hear the beepare error codes.
(Error codes and description
→ Refer to page 100.)
8. Press the MODE button to exit from the diagnosis mode.
The display “ ” means the trial operation mode.
(Refer to page 217 for trial operation.)
9. Press the ON/OFF button twice to return to the normal mode.
Note: When the remote controller is left untouched for 60 seconds, it returns to the normal mode.
(R4277)
(R4278)
(R9669)
(R9670)