HP 3500 - Manual (Page 182)

3. If necessary, turn the green roller wheel toward the rear of the printer to advance the
paper. Remove any paper.
Note If the paper tears, make sure that all paper fragments are removed from the paper path
before resuming printing.
4. Replace the magenta and yellow print cartridges.
5. Close the front door.
170 Chapter 8 Problemsolving ENWW