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- HP Community
- Printers
- Printing Errors or Lights & Stuck Print Jobs
- HP Smart Tank 750 E3 error

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1 REPLY 1
11-28-2021 06:48 AM
Hello,
One of the main reason for the Error E3 is due to open-Cartridge-slot. Ensure its closed well. You may use the Video ( URL below ) as a reference.
https://www.youtube.com/watch?v=KA1zXgWANGo
Regards,
Jabzi

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Jabzi
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