CPU Fan Removal WARNING!: Switch off the printer and remove the power cable. 1. Remove the Right Connector Cover ⇒ See page 285 . 2. Remove the JetDirect Card (if installed). Removal & Installation 3. Remove three T-15 screws ( Type A ) that secure the Main PCA cover. 4. Remove the Main PCA Cover from the Printer. 1 2 CPU Fan 371