HP Officejet J4540 - Device control panel buttons and lights

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Device control panel buttons and lights

Label

Name and Description

1

Keypad: Enters values.

2

Attention light: Indicates an error condition.

3

Back button: Reverts back to its previous setting or upper level menu.

4

Left arrow button: Navigates forward through settings in the menus.

5

OK button: Selects the current menu or setting.

6

Right arrow button: Navigates in reverse through settings in the menus.

7

Setup: Presents the Setup menu for generating reports and other maintenance settings, and
for accessing the Help menu. The topic that you select from the Help menu opens a help
window on your computer screen.

8

Start: Initiates a copy, fax, or scan job. Pressing Start processes the job according to the
function selected.

Figure 1-1 Model J4660 device control panel

Figure 1-2 Model J4680 device control panel

Understand the device parts

13

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Label

Name and Description

NOTE: To make a copy, the HP All-in-One must be connected to a computer, the computer
must be turned on and you must be logged on, and the software must be installed and
running. Also, the HP Digital Imaging Monitor in the Windows Taskbar must be installed
and turned on at all times.
On a Macintosh computer, once the software is installed, it is always available when you turn
on the computer.

9

Cancel: Stops a job, exits a menu, or exits settings.

10

Scan function indicator

11

PC Copy Color function indicator

12

PC Copy B&W function indicator

13

Fax Color function indicator

14

Fax B&W function indicator

15

Power: Turns the device on or off. The Power button is lit when the device is on. The light
blinks while performing a job.
When the device is turned off, a minimal amount of power is still supplied. To completely
disconnect the power supply, turn the device off, and then unplug the power cord.

16

Redial button (model J4660): Displays the last number dialed.

17

Speed dial button (model J4660): Selects the first entry in the list of programmed speed
dial entries.

18

Wireless button (model J4680): Turns the 802.11g wireless feature on or off. The button is
lit when the wireless feature is on.

19

Low ink indicator

20

Original loaded indicator

21

Paper jam indicator