108Troubleshooting 66.3 Printer Not Operating CorrectlyCheck the following points if the printer is not operating correctly.■ Power off■ Printer Does Not Start or Printer Stops During Print JobsCheck Point SolutionMain power switch is at the off (O)position.Press main power switch to the on position (|).Printer power cord unplugged. Make sure that the power cord is plugged incompletely.Power supply not providing power. Connect another device to the power supply toconfirm that the outlet is providing power. If youcannot restore the printer to normal operation, callthe dealer where you purchased the printer orcontact the nearest service center.Check Point SolutionFront door is open. Close the front door and make sure that it is closedtightly.Feeder cover is open. Close the feeder cover and make sure that it isclosed tightly.Printer is not connected to the computer. Check a USB cable and make sure that it isconnected to the printer and the computer.The USB cable is too long. Avoid using USB cables longer than 3 m (9.8 ft.).Paper is not loaded correctly. Load paper correctly.1.4 Loading PaperThe ink cartridges are not installedcorrectly.Check the ink cartridges and make sure that theyare installed correctly.5.3 Replacing Ink CartridgesThe CX 350 printer driver is not selectedon the computer.Make sure that the CX 350 Printer is selected whenyou start the print job.Print data contains an image with a largecapacity.If you see the DATA lamp flashing, this means thatdata is processing. Wait for the processing to finish.