MUTOH Rockhopper II series Maintenance Manual page 135

Step 3 :
Remove the E ring fixing the axes of the rollers to be replaced.
1 = Pressure roller
3 = E ring (E-3)
Step 4 :
Replace the rollers.
Step 5 :
Reinstall all parts in the opposite order of the removal procedure.
Rockhopper II series printers – Maintenance Manual
2 = Roller 1
4 = E ring (E-4)
136 AP-74065, Rev. 1.2, 27/09/04