HP LaserJet Pro MFP M28-M31 - User Guide

Control panel view
Wireless models
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1 Control panel LED display The control panel LED display shows numerical information for copy settings and event
codes.
2 Copy Setup button Use this button to navigate through the Number of Copies, Lighter/Darker, and Reduce/
Enlarge options. The default option is Number of Copies.
3 Start Copy button Use this button to start a copy job. Or, in manual duplex mode, use this button to print the
second side of the page.
4
Cancel button
Press this button to cancel a job.
5 Supplies LED A Supplies light blinks when a supply error occurs, and it glows without blinking when the
supply is very low and replacement is required.
6 Power button/Ready LED ● Use this button to turn the printer on or o.
● The Ready light is on when the printer is ready to print. It blinks when the printer is
receiving print data and dims when the printer is in a low-power state.
7 Attention LED The Attention light blinks when the printer requires user attention. If the Attention light is
on, the printer is in an error state.
8
Wireless button and LED
(wireless models only)
Press this button to turn the wireless feature on or o, or to congure a WiFi Direct
connection.
Press and hold this button to congure a WPS connection.
If the wireless LED light is on, there is a stable wireless connection. If it is blinking, there is
currently no wireless connection, or there is either a WPS or WiFi Direct conguration
process in progress. If it is blinking rapidly, there is an issue with the wireless connection.
9 ID Copy button Use this button to copy an identication card.
10 Down Arrow button Use this button to decrease the value that appears on the display.
11 Up Arrow button Use this button to increase the value that appears on the display.
4 Chapter 1 Printer overview ENWW