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Service Diagnosis
SiUS121827E
154
Part 6 Service Diagnosis
3.2.2 Method 2
1. Press the center of
Temp
button and
Mode
button at the same time.
5C
is displayed on the LCD.
2. Select
5C
(service check) with
Temp
or
Temp
button.
3. Press
Mode
button to enter the service check mode.
The left-side number blinks.
4. Press
Temp
or
Temp
button and change the number until you hear the two consecutive
beeps or the long beep.
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.
(R24046)
(R11821)
(R24047)
(R11670)
(R24048)