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12-2 Troubleshooting
When error occurs in air conditioner, error code is displayed on indoor unit display lamp and outdoor unit.
12-2-1 Indoor unit LED error diagnosis
I Error detection and reoperation
I
G If error occurs during the operation, badness is indicated by LED flickering and all operation is stopped except LED.
I
G When reoperating by remote controller and switch determine the error mode after normal operation.
I Indoor unit LED lamp display at error detecting
Error mode
Power Reset
Error of the indoor unit sensor
Error of the indoor unit pipe sensor
Error of the outdoor unit pipe sensor
Communication error
(Transmitter, wired remote control)
Communication error between indoor units
Freeze prevention control
(Errors occur during 6th detection)
Error of peripherals option set-up
EEPROM ERROR
EEPROM OPTION ERROR
Samsung Electronics
LED lamp
Remark
Applied indoor unit error display
(Indoor unit display only during the
operation)
Applied indoor unit error display
(Indoor unit display only during the
operation)
The whole indoor unit error display
Outdoor unit separated Display
(Indoor unit display only during the
operation)
Indoor unit door
(Display is unrelated with operation)
Indoor unit display
: Flickering
: Off
12-4
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Troubleshooting
