The Paper Tray Gauge
2. Adjust the rear and side paper guides before loading paper. This will help to avoid paper jams.
The paper tray gauge indicates the amount of paper left in the tray. This eliminates having to open the tray to check how much paper remains. 3. Fan a stack of paper (up to 530 sheets of 20 lb. paper) and place it in the tray under the tabs. Do not fill above the PAPER FULL marks.