The paper guides are not set

Make sure that the paper guides in all the

correctly.

paper cassettes are set in the correct

 

paper size positions.

 

 

The paper source setting may not

Make sure that you have selected the

be correct.

correct paper source in your application.

 

 

There may be no paper in the

Load paper into the selected paper

cassettes.

source.

 

 

The size of loaded paper differs from

Make sure that the correct paper size is

the control panel setting.

set in the control panel’s Paper Source and

 

MP Tray Size settings.

 

 

Too many sheets may be loaded in

Make sure that you have not tried to load

the MP tray or paper cassettes.

too many sheets of paper. For the

 

maximum paper capacity for each

 

paper source, see "MP tray" on page 42,

 

"Standard lower paper cassette" on page

 

42, or "Optional paper cassette unit" on

 

page 43.

 

 

If paper does not feed from the

For instructions on installing the unit, see

optional paper cassette unit, the

"Optional Paper Cassette Unit" on page

unit may not be installed properly.

289.

 

 

Problems Using Options

To confirm your options are installed correctly, print a status sheet. See "Printing a Status Sheet" on page 281 for details.

The message Invalid AUX /IF Card appears on the LCD panel

Cause

What to do

 

 

The printer cannot read the

Turn off the computer, then remove the

installed optional interface card.

card. Make sure the interface card is of a

 

supported model.

 

 

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Troubleshooting 383