Switch and solenoids ADF feeder cover detection switch 1 Open the ADF feeder. 2 Remove the ADF back cover. See page 162. 3 Remove one screw (callout 1) and disconnect two connectors (callout 2). 4 Remove the ADF feeder cover detection switch and mount. 5 Remove the switch from the mount. 1 1 2 2 Figure 123. ADF feeder cover detection switch C8523-90921 Switch and solenoids 141