Randonly all lights on Deskhet 2700 blink

[Jonboy64]

I don't see any error messages, but about once a week all the lights on top of the printer start blinking. I just hold the power button until they stop. I'm able to print so just wondering what is going on

[VikramTheGreat]

Hi @Jonboy64,

Welcome to the HP Support Community.
 

Thank you for posting your query. I will be glad to help you.

If all the lights on your HP DeskJet 2755 All-in-One Printer start blinking once a week, but if there’s no error message and the printer still works, it’s likely due to one of the following causes:

1. Auto Maintenance or Firmware Update Mode
   • HP printers occasionally perform self-maintenance or firmware updates.
   • During this, lights may blink in a pattern, and the printer may restart or pause briefly.
      
2. Wi-Fi Connection Issue
   • If the printer temporarily loses connection to your Wi-Fi or HP Smart cloud services, it may blink all lights.
   • This is especially common if your router reboots or changes channels.
      
3. HP+ or Instant Ink Status Check
   • If you're enrolled in HP+ or Instant Ink, the printer periodically checks its status online.
   • A brief disconnection or sync issue can trigger blinking lights.
      
4. Power or Sleep Mode Glitch
   • Sometimes, waking the printer from sleep or power-saving mode can cause a temporary blinking state.

What You Can Do:

• Check the HP Smart App: It often shows more detailed status messages than the printer itself.
   
• Print a Printer Status Report:
  • Press the Information (i) button on the control panel.
  • This will print a page showing network and system status.
     
• Update Firmware:
  • Use the HP Smart app or visit the HP DeskJet 2755 All-in-One Printer Software and Driver Downloads | HP® Support to ensure your printer is up to date.

I hope this helps.

Take care, and have an amazing day!
 

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Regards,

VikramTheGreat