Lexmark X736DE User Guide

Make sure the paper tray closes properly.

Turn the printer off. Wait 10 seconds. Turn the printer back on.

Make sure the flash memory card is securely connected to the printer system board.

Make sure the hard disk is securely connected to the printer system board.

If the Lexmark Internal Solutions Port (ISP) does not operate correctly, then these are possible solutions. Try one or

more of the following:

Make sure the ISP is securely attached to the printer system board.

Make sure the cable is securely connected to the correct connector.

Make sure you are using the correct cable and that it is securely connected.

For information about installing software for network printing, see the Networking Guide on the Software and

Documentation CD

If the internal print server does not operate correctly, these are possible solutions. Try one or more of the following:

Make sure the internal print server is attached securely to the printer system board.

Make sure you are using the correct (optional) cable and that it is securely connected.

For information about installing software for network printing, click Additional on the Software and
Documentation CD, and then select the Networking Guide link under Publications on this CD.

Make sure the memory card is securely connected to the printer system board.

Troubleshooting