RECONNECT THE PRINTER POWER SUPPLY

1Turn off the printer, and then unplug the power cord from the wall outlet.

2Gently remove the power supply from the printer, and then reinsert it.

3Plug the power cord into the wall outlet, and then turn on the printer.

Print job does not print or is missing pages

If the "Before you troubleshoot" checklist does not solve the problem, then try one or more of the following:

MAKE SURE THE INK CARTRIDGES ARE INSERTED CORRECTLY

1Turn the printer on, and then open the printer.

2Make sure the cartridges are inserted correctly.

The cartridges should click firmly into the matching color slot of the printhead.

3Close the printer.

SELECT YOUR PRINTER FROM THE PRINT DIALOG BEFORE SENDING THE PRINT JOB MAKE SURE THE PRINT JOB IS NOT PAUSED

MAKE SURE YOUR PRINTER IS SET AS THE DEFAULT PRINTER

RECONNECT THE PRINTER POWER SUPPLY

1Turn off the printer, and then unplug the power cord from the wall outlet.

2Gently remove the power supply from the printer, and then reinsert it.

3Plug the power cord into the wall outlet, and then turn on the printer.

REMOVE AND RECONNECT THE USB CABLE CONNECTED TO YOUR PRINTER CHECK THE USB CONNECTION

1Check the USB cable for any obvious damage. If the cable is damaged, then use a new one.

2Firmly plug the square end of the USB cable into the back of the printer.

3Firmly plug the rectangular end of the USB cable into the USB port of the computer.

The USB port is marked with a USB symbol.

Note: If you continue to have problems, then try another USB port on the computer. You may have connected to a defective port.

REMOVE AND REINSTALL THE PRINTER SOFTWARE

Troubleshooting

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Lexmark Pro900 manual Print job does not print or is missing pages, Reconnect the Printer Power Supply