Fujitsu AUYG18LVLB Design & Technical Manual page 288

 Switch buttons and the functions
LED lamp
(1) POWER/MODE
(2) ERROR
(3) PUMP DOWN (L1)
LOW NOISE MODE
(4)
(L2 and L3)
PEAK CUT MODE
(5)
(L4, L5, and L6)
Switch button
SW107 MODE
SW108 SELECT
SW109 ENTER
SW112 EXIT
SW110 PUMP DOWN Starts the pump down operation.
8-5. Outdoor unit
LED display part
/
SW107 SW108 SW109 SW112 SW110
Lights on while power on.
Green
Local setting in outdoor unit or error code is displayed with blink.
Red Blinks during error operation.
Orange Lights on during pump down operation.
Lights on during "Low noise mode" when local setting is activated.
Orange
(Lighting pattern of L2 and L3 indicates low noise level.)
Lights on during "Peak cut mode" when local setting is activated.
Orange
(Lighting pattern of L4, L5, and L6 indicates peak cut level.)
Switches between "Local setting" and "Error code display".
Switches between the individual "Local settings" and the "Error code displays".
Switches between the individual "Local settings" and the "Error code displays".
Returns to "Operation status display".
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Button part
Function or operation method
Function or operation method
8. Function settings