Lexmark W850DN Guia Do Utilizador

<x> is a slot on the printer system board.
Try one or more of the following:

Turn the printer power off.

Unplug the power cord from the wall outlet.

Remove the unsupported option card from the printer system board.

Connect the power cord to a properly grounded outlet.

Turn the printer power back on.

<x> is the number of the parallel port.
Try one or more of the following:

Press the up or down arrow button until  Continue appears, and then press   to clear the message.
The printer discards any data received through the parallel port.

Make sure the Parallel Buffer menu item is not set to Disabled.

<x> is the number of the serial port.
Try one or more of the following:

Press the up or down arrow button until  Continue appears, and then press   to clear the message.
The printer discards any data received through the serial port.

Make sure the Serial Buffer menu item is not set to Disabled.

Try one or more of the following:

Press the up or down arrow button until  Continue appears, and then press   to clear the message.
The printer discards any data received through the USB port.

Make sure the USB Buffer menu item is not set to Disabled.

Try one or more of the following:

Press the up or down arrow button until  Continue appears, and then press   to clear the message.
The printer discards any data received through the parallel port.

Make sure the Parallel Buffer menu item is not set to Disabled.

Troubleshooting