8600 printer cannot print after i changed to fiber optic

[NancKu]

Since upgrading to fiber optic I cannot print from wireless connection even though 8600 printer says it is connected to the network.

[Nal_NR]

Hi @NancKu,

Welcome to the HP Support Community. 

I'd like to help!

Restore the printer to the original network settings

1. From the printer control panel, touch or swipe down the tab at the top of the screen to open the Dashboard, and then touch ( Setup ). 

2. Touch Network Setup. 

3. Touch Restore Network Settings. A message appears stating that the network defaults will be restored.

4. Touch Yes.

 5. Print the network configuration page and verify that the network settings have been reset.

Connect the printer using Wireless setup Wizard

1. From the printer control panel, touch or swipe down the tab at the top of the screen to open the Dashboard, and then touch (Wireless). 

2. Touch ( Settings ). 

3. Touch Wireless Settings. 

4. Touch Wireless Setup Wizard or Wi-Fi Protected Setup. 

5. Follow the display instructions to complete the setup.

Update Firmware

Hope this helps! Keep me posted for further assistance.
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