Make sure that the fuser is installed completel, Turn the printer off for 1 minute and then turn, Replace the fuser. see “replacing the fuser” on – IBM S544-5361-01 User Manual

Page 150: Install a new bottle of fuser oil. see “replaci, If the problem continues, call for service, Turn off the printer to clear the error and the, If the problem continues, call for service and, Check that the front door, the feeder access do, If any door does not close, check for obstructi, Make sure that all toner cartridges are seated