EEPROM data corrupted error
*
YES NO
Outdoor unit Main PCB
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 generated again after Field setting all clear (push button SW F3
(function mode) -35 execution) and the power was turned back on?
Set contents sum value memorized in EEPROM and sum value calculated
based on the set contents read from EEPROM do not match
Regarding the sum value, only the contents set in the push button SW
setting mode (F2) shall be the objective.
Reconfigure the setting of F2 (setting mode) by push button SW.
* To clear the setting of F2 by Field setting all clear.
Check Point 1-2 : Noise, momentary open, voltage drop
Indoor Unit : Operation LED 9 times Flash, Timer LED 15 Times Flash,
Filter LED Continuous Flash.
Outdoor Unit : E. 6 2. 8
Error Code : 9 U / 6 2
Trouble shooting 30 E62. 8
Indicate or Display:
Detective Actuators:
Detective details:
OUTDOOR UNIT Error Method:
Forecast of Cause :
04-39
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