354 Chapter 9 Replacing expendablesRemove pressure roller6. [472]Swivel off the paper tensionunit flap.7. Open the front door of the paper tension unit.8. [473]Press the opening lever on thedrive unit of the paper feed tothe left and swivel the drive unitdownward by the handle.9. [474]Press the opening lever on thesaddle roller forwards and care-fully swivel down roller saddle.[475]NoteAllow the printing system to cool down for approximately 30 minutes inthis state.Proceed as follows:
