Removal and Installation Back Cover Removal WARNING Switch off the Printer and remove the Power Cord. NOTE Refer to the table on Page 8-4 for information on screw types. 1. Remove the Top Cover - Refer to Page 8-5 . 2. Remove the following ( Type B) screws from the upper part of the Back Cover: 8 Screws (T-15) for the 60" Model. 6 Screws (T-15) for the 42" Model. NOTE Support the Back Cover as it is released. 3. Remove 3 T-15 screws ( Type N ) from the lower part of the Back Cover. 8-23 HP DesignJet 5000 and 5500 Series Printers Service Manual