Hi this error code is an issue with paper source option vertical transport cooling fan motor or the control board check and replace motor if it dose not resolve the issue change the control board If you check vertical transport cooling fan motor rotation the voltage across pj14a-3 on power supply board and ground is dc0v after malfunction os reset if yes change control board if no check cooling fan motor and replace it
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Hi this error code is an issue with paper source option vertical transport cooling fan motor or the control board check and replace motor if it dose not resolve the issue change the control board If you check vertical transport cooling fan motor rotation the voltage across pj14a-3 on power supply board and ground is dc0v after malfunction os reset
if yes change control board if no check cooling fan motor and replace it