6.Insert the tray back into the machine.
7.To print in application, open an application and start the print menu.
8.Open Printing Preferences (See "Opening printing preferences" on page 60).
9.Press the Paper tab in Printing Preferences and select an appropriate paper type, size and source.
10.Press OK.
11.Start printing in application.
If you experience problems with paper feeding, check whether the paper meets the media specification. Then, try placing one sheet at a time in the tray (See "Print media specifications" on page 92).
The tray is preset to Letter or A4 size, depending on your country. To change the size to A4 or Letter, you must adjust the lever and paper width guide properly.
1.Pull the tray out of the machine. Open the paper cover and remove paper from the tray if necessary.
2.If you want to change the size to Letter, hold the lever at the back of the tray, and rotate the lever clockwise.
LTR | A4 |
3.Squeeze the paper width guide and slide it to the edge of the lever.
A4
LTR 
If you want to change the size to A4, first move the paper width guide to left and rotate the lever counterclockwise. If you force the lever, it could damage the tray.
Manual feeding in the tray
To load different sizes of paper such as envelope, transparency, labels or
To use manual feeding in the tray, you must adjust the paper length/width guide properly.
Tips on using the manual feeding method
Tips on manual feeding in the tray
•If you select Manual Feeder for Source from your software application,
you need to press Cancel ( 
) button each time you print a page. Load only one type, size and weight of print media at a time in the tray.
•To prevent paper jams, do not add media while printing. This also applies to other types of print media.
•Print media should be loaded face up with the top edge going into the tray first and be placed in the center of the tray.
•Always load the use recommended print media only to avoid paper jams and print quality problems (See "Print media specifications" on page 92).
•Flatten any curl on postcards, envelopes and labels before loading them into the tray.
1.Pull the tray out of the machine. Open the paper cover and remove paper from the tray if necessary.
2.Place paper with the side you want to print facing up.
3.Squeeze the tray paper width guided and adjust them to the width of the paper until it lightly touches the end of the paper stack. Do not force too much, or the paper will bend resulting in a paper jam or skew.
For paper smaller than