Lexmark 436 - Manual (Page 174)

Clearing ADF jams by lifting the scanner cover
1 Open the scanner cover, and then remove any jammed pages.
2 Press .
Clearing ADF duplex jams
If you are making a two
‑sided copy in the ADF, and your original document jams, it may be necessary to perform the
following steps to clear the jam:
1 Remove the ADF tray.
Clearing jams 174