HP 3500cp Service Manual - Page 281

Overdrive Assembly and Drive Roller (Only Applicable to HP DesignJets 2500CP and 2000CP) Refer to figure 25A ' page 8Ć71 WARNING Switch off the printer and remove the power cord. 1. Remove the following: 1. Window and Top Cover ' page 8Ć15. 2. Left Hand Cover ' page 8Ć18. 3. Right Hand Cover ' page 8Ć21. 4. Bail Arm Assembly ' page 8Ć58 5. Cutter Assembly ' page 8Ć48 2. Manually slide the carriage assembly to the right side of the printer. 3. Remove the top half of the elevator assembly by releasing it from two retaining clips at the back, then lifting up and to the left. 4. Remove the two TĆ15 screws (item 1) securing the roller support bracket (item 2) to the left hand side chassis. 5. Remove the roller support bracket. 6. Remove the clutch (item 4) and washers (item 5) on the left end of the overdrive shaft by removing the retaining clip (item 3). 7. Remove the two TĆ10 screws (item 8) securing the overdrive assembly (item 9) to the left and right hand side chassis. 8. Remove overdrive assembly by lifting it out on the right, then sliding to the right. To remove the Drive Roller only 9. Remove the following: 1. XĆAxis Motor Assembly ' page 8Ć45. 2. Service Station Assembly ' page 8Ć26. 10. Remove the shoulder screw (item 6) securing the cluster gear (item 7) to the left hand side chassis. 11. Move the pinchĆarm lever to the up position. 12. Remove the drive roller (item 10) by holding the ends and lifting out. Removal and Installation HP DesignJet CP Series Printers 8-69