ADF back cover 1 Open the ADF feeder. 2 Remove three screws (callout 1). 1 Figure 70. ADF back cover (1 of 2) 3 Tilt the ADF back cover up to disengage two claws (not visible) (callout 2) and lift to remove the cover. 12 Figure 71. ADF back cover (2 of 2) C8523-90921 External covers 107