Lexmark 4021 User Manual page 4

Contents
Finding printer security information............................................................................................................129
Maintaining the printer............................................................................ 130
Cleaning printer parts..................................................................................................................................... 130
Checking the status of parts and supplies................................................................................................ 134
Estimated number of remaining pages...................................................................................................... 134
Ordering supplies............................................................................................................................................ 135
Ordering a 300K maintenance kit............................................................................................................... 136
Storing parts and supplies.............................................................................................................................136
Replacing supplies...........................................................................................................................................137
Replacing the 300K maintenance kit..........................................................................................................148
Moving the printer........................................................................................................................................... 158
Managing the printer................................................................................159
Checking the virtual display..........................................................................................................................159
Viewing reports................................................................................................................................................ 159
Copying printer settings to other printers.................................................................................................159
Configuring supply notifications from the Embedded Web Server....................................................160
Restoring factory default settings................................................................................................................160
Clearing jams..............................................................................................161
Avoiding jams.................................................................................................................................................... 161
Understanding jam messages and locations........................................................................................... 162
[x]-page jam, clear jammed paper from multipurpose feeder. [200.xx].............................................163
[x]-page jam, open door C and clear all jammed paper. [2yy.xx].........................................................164
[x]-page jam, slide the 3000-sheet tray and open door C. [2yy.xx]................................................... 166
[x]-page jam, open door D and clear all jammed paper. [24y.xx]........................................................ 168
[x]-page jam, slide the 3000-sheet tray and open door D. [24y.xx]................................................... 169
[x]-page jam, slide the 3000-sheet tray and open door F. [24y.xx]..................................................... 171
[x]-page jam, open doors G, H, and J and clear jammed paper. Leave paper in bin. [4yy.xx]..... 173
[x]-page jam, press latch to access area G. Leave paper in bin. [40y.xx].......................................... 177
[x]-page jam, press latch to access area G and clear jammed staples. Leave paper in
bin. [402.93].................................................................................................................................................. 179
[x]-page jam, open door H and rotate knob H6 clockwise. Leave paper in bin. [426.xx-
428.xx]............................................................................................................................................................. 181
Troubleshooting........................................................................................ 187
Understanding the printer messages......................................................................................................... 187
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