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How to Clean the HP DeskJet 3524 Printhead

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How to Clean the HP DeskJet 3524 Printhead: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 How to Clean the HP DeskJet 3524 Printhead: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 How to Clean the HP DeskJet 3524 Printhead: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
  • The printed circuit board (PCB) is the flat green object perpendicular to the printer.

  • Gently remove the PCB by unscrewing the two torx screws (highlighted in red circles).

  • Prepare to remove the flat cables attached to the PCB. They are also connected to the print-head.

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