Control panel overview261. Introduction15 Back Sends you back to the upper menu level.16 Menu Enters Menu mode and scrolls through the available menus (see "Menu overview" on page 33).17 Scan a Switches to Scan mode.18Toner colorsShow the status of each toner cartridge. If the toner cartridge is low or needs to be replaced, the Status LED turns red andthe display shows the message. However, the arrow mark shows which color toner is of concern or may be installed witha new cartridge (see "Toner-related messages" on page 137).19 Status LED Indicates the status of your machine (see "Understanding the status LED" on page 134).20 Eco Turn into eco mode to reduce toner consumption and paper usage when pc-printing and copying only (see "Eco printing"on page 68).21 Direct USB Allows you to directly print files stored on a USB memory device when it is inserted into the USB port on the front of yourmachine.a. CLX-419xFN/ CLX-626xFD/ CLX-626xFR Series only.b. CLX-419xN/ CLX-626xND Series only.
