Removal and Installation 10. Carefully disconnect the Trailing Cable from the Main PCA. NOTE Unclip the Trailing Cable when disconnecting from the Main PCA. 11. Remove the T-20 screw ( Type C ) from the Trailing Cable Clip on the left. NOTE There is a hole in the Tube Guide to access the screw. 12. Remove 2 T-10 screws ( Type I ) from the Trailing Cable Clip on the right. NOTE Take care when removing and inserting these screws as they are easily damaged and not easy to access. 8-38 HP DesignJet 5000 and 5500 Series Printers Service Manual