Adjusting Duplex Registration of the Paper Trays The duplex registration menu is available in the HP Laserjet 8150 Series. The items in this menu will assist you in aligning the images on the front and back of a duplexed page by calibrating Tray 2, 3 or 4. This feature is not available for Tray 1. 1 Press M ENU until DUPLEX REGISTRATION MENU appears on the printer control panel display. 2 Press I TEM until PRINT TEST PAGE appears for the tray you want. 3 Press S ELECT to print the page. 4 Hold the printed page up to a light source and choose the number on each axis where the lines on the front and back of the page align most accurately. 5 Repeat step 1.
6 Press I TEM until TRAY n X= appears and use -V ALUE + to enter the number you selected from the test page in step 4. Press S ELECT to save this value. 7 Repeat step 6 for the Y axis. 8 Press I TEM to scroll up through the duplex registration menu until PRINT TEST PAGE appears for the tray you want. 9 Press S ELECT to print the page. 10 Repeat step 4 to verify that the lines on the front and back of the page are now properly aligned. Note If the lines on the front and back of the page do not properly align, then repeat steps 4-9 until they are properly aligned. 174 Chapter 4 Maintenance and Adjustments C4265-90907