HP Officejet J4540 - Device control panel buttons and lights

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Device control panel buttons and lights

The following diagram and related table provide a quick reference to the device control
panel features.

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.

Understand the device parts

11

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Label

Name and Description

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.

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

Low ink indicator

17

Original loaded indicator

18

Paper jam indicator

Chapter 1
(continued)

12

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