HP Q7699A HP LaserJet 9040/9050 - User Guide - Page 19

Paper-handling status LED interpretation Use the following table to interpret the status LED on the optional 2,000-sheet input tray (optional Tray 4), optional 3,000-sheet stacker, optional 3,000-sheet stacker/stapler, optional multifunction finisher, and optional 8-bin mailbox. Light Solid green Blinking green Solid amber Blinking amber Off Optional 2,000-sheet input tray (Tray 4) Optional output device (3,000-sheet stacker, 3,000-sheet stacker/stapler, multifunction finisher, or 8-bin mailbox) The accessory is on and ready. The accessory is on and ready. The accessory is in service The accessory is in service mode. mode. The accessory is experiencing a hardware malfunction. The accessory is experiencing a hardware malfunction. The accessory has a jam, or a page needs to be removed from the tray, even if the page is not jammed. The vertical transfer door might be open. The accessory has a jam, or a page needs to be removed from the unit, even if the page is not jammed. The accessory is not correctly attached to the printer. The printer might be in Sleep mode. Press any button of your choice. The accessory is not receiving power. The printer might be in Sleep mode. Press any button of your choice. The accessory is not receiving power. ENWW Layout and basic operation of the control panel 17