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My printer has an error that says "drop detector sensor malfunction error" and doesn’t turn on.

error code is 0021-0002-0001

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Hi @Valmur 

 

See if the solution found here can help you. or ask your question in this specialized HP forum

 

L700W - Error 0021 0002 0001 - Drop Detector Malfunction

 

- if I can help solve your question or issue, please click on ACCEPT AS SOLUTION or click the YES button if my answer was helpful.
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