Sharp SF-2530 Operation Manual page 28

MISFEED REMOVAL
Paper guides
Upper paper guide
26
Misfeed in the duplex module
The duplex module is optional.
NOTE:
If any other misfeed locations are indicated, be sure to remove any
misfed paper from these locations before performing the procedure
described below. If not, a sheet of paper in another location may
become torn and difficult to remove.
1 Pull out the duplex module.
2 Lift up the upper and lower paper guides, and remove
the misfed paper.
When a misfeed occurs between the paper guides, open the
upper paper guide and remove the misfed paper.
3 Close the paper guides and push back the duplex
module.
Confirm that the indicator has gone out.