HP 3150 EN - Manual (Page 113)

EN Internal assemblies 111
Exit roller
1 Remove all covers, the RFI shield, and the printer door.
2 Pry in the tab at the lower end of the left exit roller bushing and
pull it inward.
3 Release the exit roller by rotating the tab up.
Figure 39. Exit roller removal
4 Remove the exit roller by lifting up the left end; the right end
follows easily.