Electrolux EXH09HL1W, Service Manual

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(6) Over current protection
E5 is displayed on indoor unit
Yellow LED lamp of outdoor unit blinks for 5 times
#It indicates that the current of the complete unit is too large. Check if voltage of power supply is normal.
(7) EEPROM Reading and Writing Malfunction
EE is displayed on indoor unit
Yellow LED lamp of outdoor unit blinks for 11 times
# Check if EEPRPM is assembled correctly.
(8) Outdoor Ambient Temp. Sensor Malfunction
F3 is displayed on indoor unit
Red LED lamp of outdoor unit blinks for 6 times
# Check if external ambient temp. sensor is well connected
# Check if external ambient temp. sensor is open-circuit or short-circuit
(9) Outdoor Tube Temp. Sensor Malfunction
F4 is displayed on indoor unit
Red LED lamp of outdoor unit blinks for 5 times
# Check if external tube temp. sensor is well connected
# Check if external tube temp. sensor is open-circuit or short-circuit
(10) Outdoor Air Discharging Temp. Sensor Malfunction
F5 is displayed on indoor unit
Red LED lamp of outdoor unit blinks for 7 times
# Check if the air discharging temp. sensor is well connected
# Check if air discharging temp. resistance is open-circuit or short-circuit
Position of EEPROM