- Power off your printer and detach it from any power source.
- Carefully locate the faulty print head.
- Using the appropriate tools and following the manufacturer’s instructions, detach the faulty print head.
- Locate the replacement print head and attach it to the printer.
- Follow instructions from the manufacturer to make sure the new print head is securely fitted into place.
- Try a test print to make sure the newly installed print head is working properly.