Lexmark 11C0200 Service Manual - Page 62

Error 915 Symptom or Message Power Supply Fan (M6) Failure Suction Supply Fan (M7) Failure Printhead Cooling Fan Failure Fuser Error Printhead Error Action Go to the "Power Supply Cooling Fan Motor Service Check" on page 2-39. Go to the "Suction Fan Motor Service Check" on page 2-39. Go to the "Printhead Cooling Fan Service Check" on page 2-39. Go to the "Fuser Service Check" on page 2-33. Check the printhead connectors. Replace the printhead if necessary. If you still have a failure, replace the mechanical controller board (PWB-A). Replace the mechanical controller board (PWB-A). Replace the EPROM code controller SIMM (J3). Replace the EPROM code controller SIMM (J3). The font and controller cards are incompatible. Replace the controller card. Be sure to move the EPROM controller SIMM, memory, and option cards from the old card to the new one. 916 917 920 930 939 941 942 943 944 945 946 947 950 953 954 960 961 962 Mechanical Controller Board COMM Error Code ROM Error Font ROM Error Controller Card, Font Error Controller Card Error Memory Error DRAM (J9) Memory Error Option DRAM (J10) Memory Error Option DRAM (J12) Replace memory SIMM J9. Replace memory SIMM J10. Replace memory SIMM J12. Diagnostic Information 2-27