Samsung AC018JN4DCH/AA - Page 52

Troubleshooting
4-12 Samsung Electronics
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Mode
Display Eco Mode Lamp
Segment 1 Segment 2 Segment 3 Segment 4 RED
Eco Mode BLANK BLANK BLANK BLANK On
Eco Mode Exit
Press K3 to go out from the eco mode.
At the driving signal or test run (cooling/heating) of the user, the mode is released.
Off
Eco mode lamp: RED