Lexmark C912 Service Manual - Page 127
Paper has entered the fuser and exited the printer area B., Action
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5055-xxx Paper has entered the fuser and exited the printer (area B). FRU Action 1 Fuser Remove any toner buildup and replace any worn or damaged parts. 2 • Fuser exit lower roller Be sure the exit FU/FD solenoid energizes • Fuser exit upper roller in the correct position for either face down or • Face up exit assembly face up delivery. Do a continuity check of the solenoid. Be sure connector CN122 is properly connected to the printer controller board. 3 • Face down exit Be sure that connector CN4 is properly assembly connected to the controller board. • Face down feed roller belt Check the face down feed roller belt. Check for a fluctuation of between 0 V and +5 V on the printer controller board between the following pins, when actuating the sensor: • Paper exit switch-CN12 (pins 4 and 5) • Face up/face down sensor-(CN12 pins 1and 2) Diagnostic information 2-77
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