Lexmark 436 - Manual (Page 163)

2 Remove the jam if you see it here.
3 If you do not see the jam, open the front door, and then remove the photoconductor kit and toner cartridge.
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4 Lift the flap at the front of the printer, and then remove any jammed sheets.
5 Insert the photoconductor kit and toner cartridge.
Clearing jams 163