Table 31. Fatal error secondary codes 188 Chapter 7 Troubleshooting C7058-90936 Control-panel light pattern Fatal error secondary message Status log code Recommended action General fatal error (79) Turn power off and back on. If the error persists, turn off power. Remove all accessories (for example DIMM, EIO card). Turn on the printer. Replace the formatter. Replace the engine controller. Replace the power supply. Engine communication error (55) 40055 A printer error has occurred. Press GO to clear the error message. Check the connections to the formatter and the engine controller Assembly. Replace the formatter. Replace the engine controller. Replace the power supply.
Scanner error (52) 40052 Press GO. The page containing the error will automatically be reprinted. Turn the printer off and reseat the laser scanner cables. Replace the laser scanner. Bad beam detect error (51) 40051 Press GO. The page containing the error will automatically be reprinted. Turn the printer off and reseat the laser scanner cables. Replace the laser/scanner. Scan motor error (57) 40057 Turn power off and back on. If the error persists, turn the printer off, reseat the connection between the laser scanner assembly and the engine controller. Turn the printer on. Replace the laser/scanner. Replace the engine controller.