Lexmark_printers

     +-------------------+-----------------------------------------+
     |                   |     |     |     |     |     Optra S     |
     |                   |     |     |     |     | 1250|     |     |
     |                   |     |     |     |     | 1255| 1650| 2450|
     |                   |Optra|     |     |Optra| 1620| 1855| 2455|
     | Input tray values |C710 |C720 |C750 | Rt+ | 1625| 2420|e3455|
     +-------------------+-----------------------------------------+
     | MANUAL_FEED       |  X  |  X  |  X  |  X  |  X  |  X  |     |
     | NOMANUAL_FEED     |     |     |     |     |     |     |     |
     +-------------------+-----------------------------------------+
     | TRAY_1            |  X  |  X  |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------------------------------------+
     | TRAY_2            |  X  |  X  |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------------------------------------+
     | TRAY_3            |  X  |     |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------------------------------------+
     | TRAY_4            |     |     |  X  |     |     |  X  |  X  |
     +-------------------+-----------------------------------------+
     | TRAY_5            |     |     |     |     |     |     |  X  |
     +-------------------+-----------------------------------------+
     | ENVELOPE_FEEDER   |  X  |     |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------------------------------------+
     | MULTIPURPOSE      |  X  |     |  X  |     |  X  |  X  |     |
     +-------------------+-----------------------------------------+
     | FEEDER_1          |     |     |     |  X  |     |     |     |
     +-------------------+-----------------------------------------+
     | FEEDER_2          |     |     |     |  X  |     |     |     |
     +-------------------+-----------------------------------------+

     +-------------------+-----------+-----+-----+-----+
     |                   |  Optra T  |T520 |     |     |
     |                   |     |     |T522 |     |     |
     |                   | 610 | 614 |T620 |Optra|     |
     | Input tray values | 612 | 616 |T622 |W810 |W820 |
     +-------------------+-----------+-----+-----+-----+
     | MANUAL_FEED       |  X  |  X  |  X  |     |     |
     | NOMANUAL_FEED     |     |     |     |     |     |
     +-------------------+-----------+-----+-----+-----+
     | TRAY_1            |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------+-----+-----+-----+
     | TRAY_2            |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------+-----+-----+-----+
     | TRAY_3            |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------+-----+-----+-----+
     | TRAY_4            |  X  |  X  |  X  |  X  |  X  |
     +-------------------+-----------+-----+-----+-----+
     | TRAY_5            |     |  X  |     |     |  X  |
     +-------------------+-----------+-----+-----+-----+
     | ENVELOPE_FEEDER   |  X  |  X  |  X  |     |  X  |
     +-------------------+-----------+-----+-----+-----+
     | MULTIPURPOSE      |  X  |  X  |  X  |     |  X  |
     +-------------------+-----------+-----+-----+-----+