Installed fuser drive assembly. May have pinched wire behind upper left hand screw support bracket on Upper HVPS-T PCA assembly where wiring from fuser drive assembly was caught between pcb & support. Printer displayed error 50.4 incorrect fuser temperature. Inspected harness - no insulation cut or bare wire showing through. Swapped with original fuser drive assembly harness. Printer proceeded through initialization & calibration. Printed diagnostic page. Looks great. What do I with all the extra hardware?
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