Lexmark Optra S Service Manual - Page 37

4059-XXX Envelope Feeder Sub Error Codes Status byte 1 contains the most valuable information to help isolate a feed problem with the envelope feeder and is the only byte contained in the following table. Status Byte 1 00 10 11 21 30 32 36 Explanation There was no envelope feeder error reported. Printer failed POST - Homing of Envelope feeder Printer failed POST - Halted Envelope Feeder The envelope feeder failed to feed, envelope jam. The D.C. motor failed to reach operating speed. The motor stalled. The motor failed to stop. Duplex Unit Sub Error Codes Status byte 4 contains the most valuable information to help isolate a failing part or assembly in the duplex option and is the only byte contained in the following table. Status Byte 4 00 01 02 03 Explanation No duplex error. No problem was reported to the engine by the duplex system card. The leading edge of the sheet of paper never arrived at the input sensor. The duplex option system board never received media notification from the printer. The trailing edge of the sheet of paper never cleared the input sensor. Diagnostic Information 2-10