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HP Recommended
HP OfficeJet Pro 9730 Wide Format All-in-One Printer
Microsoft Windows 11

Hi,

I am trying to setup the printer, I have managed to connect it via wifi but everytime the printer sleeps ( Max awake time is 15mins) when it wakes up the wifi connection is lost and it wont print as its not connected.

 

I am unable to reconnect it, I have to remove the printer and then go to all the steps again

 

Also when I want to scan directly to the computer, it says to install HP Scan which I have, but in the software when i try to connect the printer through wifi, it doesnt let me, there is no indication on the Printer whether it tried to connect or not

 

Please Help!!!

2 REPLIES 2
HP Recommended

@Fog12, Welcome to the HP Support Community! 

 

Thanks for reaching out about your query regarding Officejet Pro 9730!  
We're thrilled to have the opportunity to assist you and provide a solution.

 

Here’s how you can resolve both issues with your HP OfficeJet Pro 9730 Wide Format All-in-One Printer on Windows 11:

Issue 1: Printer Losing Wi-Fi Connection After Sleep

This happens because the printer's power-saving mode might be turning off the Wi-Fi module or your router is not maintaining the connection.

 

Set a Static IP Address for the Printer

  • Open the HP Smart App or access the printer’s Embedded Web Server (EWS) by typing the printer's IP address in a web browser.
  • Go to Network Settings > Wireless (Wi-Fi) > Advanced Settings.
  • Set a Static IP instead of DHCP. (You can assign an IP that matches your router's range, e.g., if your router is 192.168.1.1, set the printer’s IP to 192.168.1.100).
  • Save and restart the printer.

Disable Printer Sleep Mode (or Increase Sleep Time)

  • On the printer’s control panel, go to Settings > Power Management.
  • Set sleep mode to a higher time (if adjustable) or disable deep sleep.

Check Router Settings

  • Log in to your router settings.
  • Enable IP Address Reservation for the printer’s MAC address.
  • Ensure Wireless Auto-Disconnect (if enabled) is turned off.

Update Printer Firmware

  • Go to HP Support and check for firmware updates.

Use a Wired Connection (as a Last Resort)

  • If Wi-Fi remains unstable, connect via Ethernet or USB to ensure a consistent connection.

 

 

ZOEY7886
I am an HP Employee

HP Recommended

Unable to Scan Over Wi-Fi (HP Scan Not Detecting Printer)

This might be due to a communication issue between the HP Scan software and the printer.

 

Verify HP Scan Software is Installed Correctly

  • Uninstall HP Scan and HP Smart, then download the latest versions from HP’s website and reinstall.

Check Windows Firewall & Antivirus

  • Open Windows Security > Firewall & network protection > Allow an app through firewall.
  • Ensure HP Scan and HP Smart are allowed on both private and public networks.

Manually Add the Printer in HP Scan

  • Open HP Scan > Click Add Device.
  • Enter the static IP address you assigned earlier.

Enable Webscan (Alternative Method)

  • Open the printer’s Embedded Web Server (EWS) by typing its IP in a browser.
  • Navigate to Scan > Webscan and enable it.
  • You can now scan from your browser instead of HP Scan software.

Final Steps

  • Restart your printer, router, and PC after applying these changes.
  • Try printing and scanning again to confirm the issue is resolved.

Let me know if you need further help! 😊 

 

Take care, and have an amazing day! 
 

Did we resolve the issue? If yes, Please consider marking this post as "Accepted Solution" and click "Yes" to give us a helpful vote - your feedback keeps us going! 

 

Regards, 

ZOEY7886
I am an HP Employee

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.