Hitachi RAC-25RPA - Page 104

LD301 blinks 14 times. Overvoltage error
Is the power supply voltage normal?
Are there no abnormalities related to fuses and other protection parts?
Adjust the input voltage to 220 to 230 V and restart.
Was the operation normal?
Replace the main P.W.B.
No
No
Yes
No
No
Yes
Yes Yes
No
LD301 blinks 13 times. EEPROM error
Replace the main P.W.B.
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