Removal and Installation 5. Disconnect the Service Station Cable from the Main PCA (P15). P15 6. Unclip the Scan-Axis Motor Cable from the Service Station. NOTE Follow the instructions in step 7 carefully; LOOSEN the screw and DO NOT remove. 7. Loosen the T-20 screw ( Type A ) securing the Service Station to the side plate. 8-70 HP DesignJet 5000 and 5500 Series Printers Service Manual