Troubleshooting - HP LaserJet Pro M304 Handbuch Für Die Inbetriebnahme

5. Mobile printing (Optional)
Method 1: HP Smart
Use the HP Smart app to set up, print, and more.
1. Scan the QR code or go to 123.hp.com.
2. Install the HP Smart app.
3. Run the HP Smart app and follow the onscreen instructions to connect, set up, print, and more.
Method 2: Wi-Fi Direct (wireless models only)
Wi-Fi Direct allows Wi-Fi capable devices, such as smart phones, tablets, or computers, to make a wireless network connection directly to the printer without
using a wireless router or access point. Connect to the printer's Wi-Fi Direct signal the same way Wi-Fi capable devices are connected to a new wireless
network or hotspot.
Enable Wi-Fi Direct
1. On the printer control panel, press the OK button to display the
Home screen.
2. Use arrow buttons and the OK button to open the following menus:
• Setup
• Wi-Fi direct
• Wi-Fi direct status
3. Use arrow buttons to navigate to ON or OFF, and press the OK button
to enable or disable the Wi-Fi Direct feature.
For more information on wireless printing and wireless setup, go to www.hp.com/go/wirelessprinting.
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.

Troubleshooting

User Guide
The User Guide includes printer usage and troubleshooting information.
It is available on the Web:
1. Go to www.hp.com/support/ljM304
www.hp.com/support/ljM404.
2. If prompted, select the printer, and then click User Guides.
Check for firmware updates
1. Go to www.hp.com/support/ljM304
www.hp.com/support/ljM404.
2. If prompted, select the printer, and then click Software and Drivers.
3. Select the operating system, and click the Next button.
4. Select Firmware, and click the Download button.
or
or
Discover the printer
1. From the mobile device, turn on Wi-Fi, and search for wireless
networks.
2. Select the printer name as it appears on the printer control panel.
Additional support resources
For HP's all-inclusive help for the printer, go to
www.hp.com/support/ljM304
• Solve problems
• Find advanced configuration instructions
• Download software updates
• Join support forums
• Find warranty and regulatory information
• Access mobile printing resources
To learn more about the printer, please go to
www.hp.com/support/ljM404FAQ
4
or www.hp.com/support/ljM404.
or scan the QR code.