438 | Problems With Installed Optional AccessoryProblems With Installed Optional AccessoryIf an option does not operate correctly following installation or stops working:• Turn off the printer, wait for 10 seconds, and then turn on the printer. If this does notfix the problem, unplug the printer, and check the connection between the optionand the printer.• Print the configuration report to see if the option is listed in it. If the option is notlisted, re-install it.• Ensure the option is selected in the printer driver you are using.The following table lists printer's options and corrective actions for related problems. Ifthe suggested corrective action does not correct the problem, call customer service.Problem Action550-sheet feeder • Ensure the 550-sheet feeder is correctly installed on theprinter. Re-install the feeder.• Ensure the print media is loaded correctly.Wireless Adapter • Ensure the wireless adapter is securely inserted to thecorrect slot.
