What was found
CREW REPORTED DISPLAY UNIT ED1 FAILED ON TAKEOFF ROLL. CREW ABORTED TAKEOFF AND PULLED TO A TAXI WAY. CREW CALLED MX AND EICAS DISPLAY UNIT ED1 WAS DEFERRED IAW MEL. FLIGHT CONTINUED WITH NO FURTHER INCIDENT. MX INSPECTED AND FOUND DISPLAY COOLING FAN IN STANDBY POSITION AND OVERHEATED ED1. MX R & R ED1, TURNED DISPLAY COOLING FAN TO NORMAL POSITION, PERFORMED CHECKS AND CLEARED DEFERRAL USING ACFT MM. ACFT RELEASED FOR SERVICE.