HP 3500cp Service Manual - Page 282

Installation of the drive roller Note: Make sure all the pincharm assemblies (item 11) are in the correct position before performing the next step. 1. Install the drive roller (item 10). Make sure the bearings at either end of the drive roller are installed into the correct position in the left and right hand side chassis. 2. Install the shoulder screw (item 6) securing the cluster gear (item 7) to the chassis. 3. Install the following: 1. Service Station Assembly ' page 8Ć26. 2. XĆAxis Motor Assembly ' page 8Ć45. Installation of the overdrive assembly 4. Install the overdrive assembly (item 9) by holding both ends and sliding the left end first through a sleeve bearing (item 12) into the mount block (item 13). 5. Install two TĆ10 screws (item 8) securing the overdrive assembly to the left and right hand side chassis. 6. Install the clutch (item 4) and two washers (item 5) on the left end of the overdrive shaft, then secure with the retaining clip (item 3). 7. While pressing down on the roller support bracket, install two TĆ15 screws (item 1) securing the roller support bracket to the chassis. 8. Install the top half of the elevator assembly by securing it to two retaining clips at the back and push down and to the right. 9. Install the following: 1. Cutter Assembly ' page 8Ć48 2. Bail Arm Assembly ' page 8Ć58 3. Right Hand Cover ' page 8Ć21. 4. Left Hand Cover ' page 8Ć18. 5. Window and Top Cover ' page 8Ć15. 10. Connect the power cord and turn the printer on in service mode. 11. Perform following calibrations: 1. C08 Service Accuracy Calibration ' page 5Ć16. 12. Perform following service tests: 1. D11 Bail Service Test ' page 5Ć11 2. D05 Service Station Service Test ' page 4Ć15 8-70 HP DesignJet CP Series Printers Removal and Installation