Service Check Function
Check Method 2
1. Press the center of the Temp button and the Mode button at the same time.
2. Select 5C (service check) with the Temp
3. Press the Mode button to enter the service check mode.
4. Press the Temp
77
5C
is displayed on the LCD.
The left-side number blinks.
or
button and change the number until you hear the two consecutive
beeps or the long beep.
(R11669)
(R11821)
or
button.
(R11672)
(R11670)
(R11671)
SiBE041012_A
Service Diagnosis