Hi @Anindita1
Welcome to the HP Support Community. I'd be happy to assist you.
Is the foreign object fallen inside the paper tray?
Kindly check for any jams inside the printer and try clearing it with the help of tweezers.
Perform steps 1 and 2 from this document. Also, step 2 from this document.
If this does not help, please contact our HP Support team for Service Options:
1) Click on this link - www.hp.com/contacthp/
2) Select your product type below.
3) Enter the serial of your device.
4) Select the country from the drop-down.
5) Select the appropriate option based on your preference.
6) Fill the web-form and proceed further.
Keep me posted for any other assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.
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Have a great day!
KUMAR0307
I am an HP Employee