Lexmark C790 manual Solving paper feed problems, Internal print server does not operate correctly

Internal print server does not operate correctly

Try one or more of the following:

CHECK THE PRINT SERVER CONNECTIONS

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

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

MAKE SURE THE NETWORK SOFTWARE IS CONFIGURED CORRECTLY

For more information on installing the network printing software, do the following:

1Open the Software and Documentation CD.

2Click Additional.

3Under Publications on this CD, select Networking Guide.

Memory card

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

USB/parallel interface card does not operate correctly

CHECK THE USB/PARALLEL INTERFACE CARD CONNECTION

Make sure the USB/parallel interface card is securely connected to the printer system board.

CHECK THE CABLE

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

Solving paper feed problems

Paper frequently jams

These are possible solutions. Try one or more of the following:

CHECK THE PAPER

Use recommended paper and specialty media. For more information, see the chapter about paper and specialty media guidelines.

MAKE SURE THERE IS NOT TOO MUCH PAPER IN THE PAPER TRAY

Make sure the stack of paper you load does not exceed the maximum stack height indicated in the tray or on the multipurpose feeder.

Troubleshooting

196