How to clean laser box, Instructions for replacing the HP LaserJet 4250 / 4350 series optical box

[@AdamSmith-fe9jf]

Great video, thank you! It’s possible to remove the top cover plate only without removing the whole laser scanner assembly from the printer?

[@garygosnell7545]

Very Helpful, Thanks

[@INNERPUNJAB]

Nice work done

[@PhatTrienAnhViet]

Thanks

[@piotrwaach96]

What is number of this part if I would like replace it?

[@shirleyshamburger1822]

What was the liquid you used to clean the laser/

[@ThuyNguyen0899988877]

hay.. nhox