Lexmark MX310 Quick Reference - Page 2

3 Press the left or right arrow button to change the setting, and then press . Loading trays CAUTION-POTENTIAL INJURY: To reduce the risk of equipment instability, load each tray separately. Keep all trays closed until needed. 1 Pull out the tray completely. Note: Do not remove trays while a job prints or while Busy appears on the printer display. Doing so may cause a jam. 2 Squeeze, and then slide the width guide tab to the correct position for the size of the paper you are loading. 1 2 A5 A4 EXEC LTR B5 3 Unlock the length guide. Squeeze, and then slide the length guide tab to the correct position for the size of the paper you are loading. 1 2 3A5 A4 EXEC LTR B5 Notes: • For some paper sizes like letter, legal, and A4, squeeze and slide the length guide tab backward to accommodate their length. • When loading legal‑size paper, the length guide extends beyond the base leaving the paper exposed to dust. To protect the paper from dust, you can purchase a dust cover separately. For more information, contact customer support. • If you are loading A6-size paper in the standard tray, then squeeze and then slide the length guide tab toward the center of the tray to the A6‑size position. • Make sure the width and length guides are aligned with the paper size indicators on the bottom of the tray. 2