To remove the pressure roller unit, release the three hooks in turn as shown by the arrows in the figure. Then pull it out from rear of the printer unit. When releasing the hooks, start with the one on the left (when facing the front of the pressure roller unit). This will make removal easier.
Troubleshooting
Figure 2-6 Removing the Pressure Roller Unit 3.3.6 Spur positions on the spur base unit
The figure below shows the position of the spurs on the spur base. The side (bottom) where the spurs are installed is shown. If you removed any of the spurs by mistake, use this diagram to install then at the correct position.
Spur positions
Spur positions
Figure 2-7 Spur Positions on the Spur Base Unit (Bottom View)