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HP Smart Tank 750 E3 error still appears after troubleshooting.

1 REPLY 1
HP Recommended

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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