HP LaserJet M9040/M9050 HP LaserJet M9040/M9050 MFP - User Guide - Page 126

3. Locate and lift up the two blue levers. NOTE: Return the fuser levers to the down position after printing on envelopes. CAUTION: Failure to return levers to the down position for standard paper types can result in poor print quality. Figure 7-19 Change the fuser levers (3 of 4) 4. Close the left door. Figure 7-20 Change the fuser levers (4 of 4) 5. Push the output device back into place. Print on envelopes from a program 1. Load envelopes into tray 1. 2. In your program or in the printer driver, select tray 1 as the source. 3. Set the appropriate envelope size and type. For envelope specifications, see Supported paper and print media sizes on page 81. 4. If your program does not automatically format for an envelope, specify "Portrait" for page orientation. CAUTION: To avoid a jam, do not remove or insert an envelope after you begin printing. 5. Set margins to within 15 mm (0.6 inch) from the edge of the envelope. For best print quality, set margins for a return and mailing address (typical address margins for a Commercial #10 or DL envelope are offered). Avoid printing over the area where the three back flaps meet on the back of an envelope. 6. Select the left bin as the output location. 7. When finished printing on envelopes, return the fuser levers to the down position. CAUTION: Failure to return levers to the down position for standard paper types can result in poor print quality. 112 Chapter 7 Print tasks ENWW