Main cause: The fixing web has been taken up. The fixing web length sensor (PS45) is faulty.The DC controller PCB is faulty.Mode of detection:0000 The length of fixing web that has been taken up is in excess of the specified length. Caution: After replacing the fixing web, be sure to reset the two web counters in service mode:COPIER>COUNTER>MISC>FIX-WEB and COPIER>COUNTER>DRBL-1>FX-WEB.