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Label Description
8 Paper-length guide
9 Output tray extender
10 Input tray
11 Paper-width guide
12 Ethernet port and Ethernet indicator lights
13 Rear USB port
14 Power connection
15 Fax ports (1-LINE and 2-EXT)
16 Rear clean-out door
Note The wireless radio on the HP Officejet 7400 series all-in-one is on by default. The
blue (wireless radio) light reflects the status of the wireless radio, and therefore
remains on while the radio is on. If you connect your HP all-in-one using a USB
or Ethernet cable, turn the wireless radio off. For information on turning off the
wireless radio and the blue light, see the Network Guide that came with your
HP all-in-one.
Control panel overview
This section describes the functions of the control panel buttons, lights, and keypad, as
well as the color graphics display icons and screen saver.
Control panel features
(continued)
User Guide 3
HP all-in-one overview