Alignment error light flashing on my HP 8100 printer

[Jennifer555]

My alignment button is flashing and I cannot print a test page

[Kumar0307]

@Jennifer555, Welcome to the HP Support Community! I’m here to help.

I understand you have an error on the printer and unable to print. Make sure you are using HP inks.

Kindly perform the steps mentioned in this document - Alignment errors

For more info on resolving blinking lights issue, refer to - Blinking Lights on the HP Officejet Pro 8100 ePrinter Series

If the issue persists,

• I've sent you a private message with further instructions to resolve this issue.
• In order to access your private messages, click the private message icon on the upper right corner of your HP community profile, next to your profile Name or simply click on this link: https://h30434.www3.hp.com/t5/notes/privatenotespage

Hope this helps! Let me know how it goes. 

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Have a great day!