Hitachi RAC-25RPA - Page 105

LD301 blinks 12 times. Fan lock error.
Is CN24 connected? Is the propeller fan locked?
Has the 2A fuse blown?
• Is 16V being generated? * Check voltage both between CN18 ⑦ and ⑧ on the main P.W.B.If no output voltage is present on the main P.W.B. replace the main P.W.B.
Connect the connector. Remove any obstructions. Replace the fan motor and main P.W.B.
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