Samsung AM017HN1DEH/EU Service Manual page 310

- Big Ceiling
■ Error detection and reoperation
● If error occurs during the operation, badness is indicated by LED flickering and all operation is stopped except LED.
● If you re-operate the air conditioner, it operates normally at first, then detect an error again.
■ Indoor unit LED lamp display at error detecting
Error mode
Power reset
Operation on
Operation off
Reservation
Filter sign
Defrosting
Communication error between indoor
units
EEPROM error / EEPROM option error
Error of temperature sensor in indoor
unit(open/short)
Error of outdoor Unit/ Self-Diagn osis
Error of the indoor Unit pipe sensor
High pressure blockage error
Indoor fan error
Thermal Fuse open error
Indoor unit float S/W 2nd detection
- If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
- If you re-operate the air conditioner,it operates nomally at first,then detects an error again.
- If the LED displays olny one color, it is turned on for a second and turned off for a second.
- If the LED displays more than two colors, each color is shown for a second alternately.
Samsung Electronics
Product operation with error
Blue Green Orange Red
: On
Troubleshooting
Remarks
0.5[S]=On, O.5[S]=Off
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1[S]=On, 9[S]=Off
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: Flickering : Off
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