PRINTERHEAD

[heebasaurus]

HP Office Jet Pro 8710 Product no: M9L66A 

When plugging in my printer it reads "The printerhead appears to be missing, not detected, or incorrectly installed." 

[zoey7886]

@heebasaurus, Welcome to the HP Support Community!  

Thanks for reaching out about your query regarding "Printerhead Missing" Error on HP OfficeJet Pro 8710! 

We're thrilled to have the opportunity to assist you and provide a solution.  

When your HP OfficeJet Pro 8710 displays an error message indicating that the printerhead is missing, not detected, or incorrectly installed, this typically means there might be an issue with the printerhead itself or its installation. Here’s a step-by-step guide you can follow to troubleshoot and resolve the issue:

Power Off and Unplug:

• Turn off the printer and unplug it from the power source.
• Wait for about a minute before proceeding to the next step.

Access the Printerhead:

• Open the access door to reach the cartridge and printerhead area.
• Wait for the carriage to stop moving before proceeding.

Inspect the Printerhead:

• Ensure that the printerhead is properly seated in the printer.
• Check for any packing material or tape that might still be attached to the printerhead or carriage.

Remove and Reinstall the Ink Cartridges:

• Carefully remove all the ink cartridges from the printerhead.
• Inspect the cartridges for any damage or ink leakage.
• Reinstall each cartridge by inserting it into its corresponding slot until it clicks into place.

Clean the Contacts:

• Use a lint-free cloth dampened with water or a cleaning solution to gently wipe the electrical contacts on the printerhead and inside the printer where the cartridges sit.
• Make sure the areas are dry before reinserting the cartridges.

Reinsert the Printer head:

• If the printer head is removable, take it out and then reseat it back properly.
• Ensure the locking levers or latches are secured.

Power On the Printer:

• Close the printer door and plug the printer back into the power source.
• Turn on the printer and check if the error message persists.  

Hope this helps! 

Take care, and have an amazing day!  

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Regards,