HP LaserJet Pro MFP M28 Serie Guide De Référence page 2

Mobile printing (Wireless models only)
Learn more about mobile printing
The product supports AirPrint and
Wi-Fi Direct. For more mobile printing
information, scan the QR code or go to
www.hp.com/go/LaserJetMobilePrinting.
NOTE: To use Wi-Fi Direct, make sure it is enabled. To check Wi-Fi Direct
name and password (pin), print a configuration report by pressing and holding
the Start Copy button until the Ready
release the button.
Troubleshooting
User guide
The user guide includes printer usage and troubleshooting information. Go to www.hp.com/support/ljM28MFP.
Wireless connection setup troubleshooting
NOTE: Only 2.4 GHz band is supported.
Verify that the printer is within the range of the wireless network. For most networks, the printer must be within 30 m (100 ft) of the wireless access point
(wireless router). A USB cable might be required for temporary connection between the printer and the computer. To ensure that the wireless setup information
synchronizes correctly, do not connect the USB cable until prompted to do so.
Follow these steps to restore the network settings:
1. Remove the USB cable from the printer.
2. Press and hold the Wireless
3. When the Attention LED and the Power
4. When the Ready LED is on, continue to install the software.
If your router supports Wi-Fi Protected Setup (WPS) mode, try to connect through this mode:
1. Press the WPS button on your router.
2. Within two minutes, press and hold the Wireless
The Wireless LED and the Ready
3. Wait while the printer automatically establishes the network connection. It takes up to two minutes. When the network connection is established,
the Wireless LED stops blinking and remains on.
4. Continue to install the software.
Check the Wireless LED status from the printer control panel:
1. If the Wireless LED is off, it means that the wireless connection is not established.
a. Press the Wireless
b. After the Wireless LED starts blinking, continue to install the software. When the network connection is established, the Wireless
blinking and remains on.
2. If the Wireless LED is on, it means that the wireless connection is established.
a. Check the network name (SSID) info on the Configuration Report/Network Summary: Press and hold the Start Copy
starts blinking. After you release the Start Copy
b. Make sure the computer is connected to the same wireless network to which you are connecting the printer.
c. Continue to install the software.
3. If the Wireless LED is blinking, it means that the wireless connection is not established.
a. Restart the printer and the router.
b. Manually connect the printer to your wireless network. Use Wi-Fi Protected Setup (WPS) to connect the printer if the router supports WPS, or continue
to the next step.
c. Uninstall and reinstall the HP software.
Wireless printing
For more information on wireless
printing and wireless setup,
go to www.hp.com/go/wirelessprinting.
LED starts blinking, and then
button on the printer control panel for 20 seconds.
LED start blinking together, release the Wireless
button on the printer control panel for at least three seconds, and then release the button.
LED start blinking together.
button on the printer control panel.
Use the scan feature
Windows
Open HP Printer Assistant, select Scan, and then select Scan a Document
or Photo.
OS X
Click Applications, select HP, and then select HP Easy Scan.
Readiris Pro for HP
Go to www.hp.com/support/ljM28MFP
enable extra scanning features, including Optical Character Recognition (OCR).
button, the Configuration Report/Network Summary prints.
2
and download this free software to
button. The printer restarts automatically.
button until the Ready
LED stops
LED