Outdoor Unit EEPROM Access Error
YES
NO
Check Point 1-2 : Noise, momentary open, voltage drop
Outdoor unit Main PCB
Access to EEPROM failed due to some cause after outdoor unit started.
1. Noise, momentary open, voltage drop 2. Main PCB defective
Check if temporary voltage drop was not generated.
Check if momentary open was not generated.
Check if ground is connection correctly or there are no related cables near the
power line.
Check Point 2 : Replace Main PCB
Change Main PCB and set up the original address.
Check Point 1-1 :
Turn the power on again
Error displayed again?
Indoor Unit : Operation LED 9 times Flash, Timer LED 15 Times Flash,
Filter LED Continuous Flash.
Outdoor Unit : E. 6 2. 3
Error Code : 9 U / 6 2
Trouble shooting 28 E62. 3
Indicate or Display:
Detective Actuators:
Detective details:
OUTDOOR UNIT Error Method:
Forecast of Cause :
04-37
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