Samsung AM032MNQDCH/AA, Service Manual

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Troubleshooting
4-36 Samsung Electronics
- Big Ceiling
Ŷ
Error detection and reoperation
Ɣ
If error occurs during the operation, badness is indicated by LED flickering and all operation is stopped except LED.
Ɣ
If you re-operate the air conditioner, it operates normally at first, then detect an error again.
Ŷ
Indoor unit LED lamp display at error detecting
Error mode
Product operation with error
Remarks
Blue Green Orange Red
Power reset
ስ Ή Ή Ή
0.5[S]=On, O.5[S]=Off
Operation on
م Ή Ή Ή
Operation off
Ή Ή Ή Ή
-
Reservation
Ή م Ή Ή
-
Filter sign
Ή Ή م Ή
-
Defrosting
ስ Ή Ή Ή
1[S]=On, 9[S]=Off
Communication error between indoor
units
Ή ስ Ή Ή
-
EEPROM error / EEPROM option error
ስ Ή Ή ስ
-
Error of temperature sensor in indoor
unit(open/short)
Ή Ή Ή ስ
-
Error of outdoor Unit/ Self-Diagn osis
Ή Ή ስ Ή
-
Error of the indoor Unit pipe sensor
Ή ስ Ή ስ
Indoor fan error
ስ ስ Ή Ή
Thermal Fuse open error
ስ Ή ስ Ή
Indoor unit float S/W 2nd detection
Ή ስ ስ Ή
: On : Flickering : Off
- 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.