SiBE041525F
Service Diagnosis
Service Diagnosis
48
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 49.)
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
→
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)
Summary of Contents for FTX20K2V1B
Page 12: ...SiBE041525F 1 List of Functions Part 1 List of Functions 1 Functions 2...
Page 15: ...SiBE041525F Specifications 4 Part 2 Specifications 1 Specifications 5...
Page 16: ...Specifications SiBE041525F 5 Specifications 1 Specifications See corresponding databook...
Page 51: ...SiBE041525F Remote Controller 40 Part 5 Remote Controller 1 Remote Controller 41...
