HP Designjet 2800/3800cp Service Manual - Page 299

Entry Platen Refer to figure 26 ' page 8-80 Removal WARNING Switch off the printer and remove the power cord. 1. Remove the following: 1. Window and Top Cover ' page 8-15. 2. Left Hand Cover ' page 8-18. 3. Right Hand Cover ' page 8-21. 2. Carefully disconnect the media sensor cable from the electronics module in position J6 MEDIA. 3. Carefully pull the media sensor assembly (item 1) off the retaining pin located underneath the entry platen (item 2). Make sure that when you pull the media sensor off the pin you do not lose the two actuators inside the assembly. 4. Remove the media sensor cable from a cable clamp at the rear of the printer. 5. Open the roll cover. 6. Remove the spindle by pulling it towards you. WARNING Care should be taken while performing the following procedure, the entry platen has sharp edges and could cause injury. 7. Remove the top half of the elevator assembly by releasing it from two retaining clips at the back and lifting up and to the left. 8. Move the pincharm lever to the down position. 9. Remove the two T-15 screws securing the entry platen to the right hand side chassis. Caution: Be careful not to drop the entry platen once the securing fasteners have been removed. Support the entry platen throughout the next step. 10. Remove the entry platen by removing two T-15 screws (item 3), which secure the entry platen to the left side of the chassis. Removal and Installation HP DesignJet CP Series Printers 8-78