If you have forgot or lost your password for the HP LaserJet P4015 printer follow this short guide!

First switch off the printer!

      • Next switch the power back on and then press and hold down the OK button when the memory check starts.



    • Release the OK button after the memory check completes and the front three led lights remain on .
    • You should see the "SELECT LANGUAGE" message on the display.



    • Press the up button until you see the "COLD RESET" message.



  • Press OK, the printer will then do a cold reset.


  • Once complete you should be able to access all the service menus again without a password!
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