Contents
Conserving supplies .................................................................................................................................................203
Recycling...........................................................................................................................................................204
Recycling Lexmark products ..................................................................................................................................204
Recycling Lexmark packaging ...............................................................................................................................204
Clearing jams............................................................................................ 205
Avoiding jams.................................................................................................................................................. 205
Identifying jam locations............................................................................................................................... 206
Paper jam in door C....................................................................................................................................... 209
Paper jam in door D.........................................................................................................................................213
Troubleshooting....................................................................................... 228
Network connection problems....................................................................................................................228
Unable to read flash drive.......................................................................................................................................229
Enabling the USB port..............................................................................................................................................229
900.xy error ................................................................................................................................................................229
Hardware options problems........................................................................................................................ 230
Cannot detect internal option ................................................................................................................................230
Defective flash detected .........................................................................................................................................230
Unformatted flash detected.....................................................................................................................................231
Issues with supplies........................................................................................................................................ 231
Non-Lexmark supply ................................................................................................................................................231
Paper feed problems..................................................................................................................................... 232
Envelope seals when printing................................................................................................................................232
Collated printing does not work ............................................................................................................................232
Tray linking does not work......................................................................................................................................233
Check tray connection .............................................................................................................................................233
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