I have the following event code on my printer. What does this mean? 71.02.4A

[Nemrac24]

I have the following event code on my printer. What does this mean? 71.02.4A

[sandytechy20]

@Nemrac24 

Welcome to the HP support community.

I understand that you are getting an error code 71.02.4A on the printer, I am glad to assist you.

Reset the printer

• Reset the printer to recover from printer errors or failures.
• If your printer has a rechargeable battery, remove it.
• With the printer turned on, disconnect the power cord from the printer.
• Unplug the power cord from the power source.
• Wait 60 seconds.
• Reconnect the power cord to a wall outlet and to the printer.
• NOTE: HP recommends plugging the printer directly into a wall outlet.
• Turn on the printer to complete the reset.

Clean the ink cartridge and printhead electrical contacts

• Remove any debris or buildup from the contacts on the cartridges and in the carriage.
• Open the door or lid to the cartridge access area. Wait until the carriage stops moving before continuing.
• Remove the cartridge indicated in the error message from the carriage.
• Wipe the copper-colored contact on the cartridge with a lint-free cloth.
• 
• Place the cartridge to the side with the contact facing upwards.
• Wipe the contact inside the printhead with a lint-free cloth.
• 
• Reinsert the cartridge into its color-coded slot, and then press down on it until it snaps into place.
• Repeat these steps for any other cartridges indicated in the error message.
• Close the door or lid to the cartridge access area.

Here is the HP document for further assistance:- Click here

Keep me posted.

If this helps, please mark the public post as an accepted solution so that it benefits several others.

Cheers.