80
HP Printer
Severity: CriticalWhat Does This Error Mean?
Error 80 is an embedded Jetdirect error on HP LaserJet printers. Jetdirect is HP's built-in networking system that connects the printer to a wired or wireless network. This error means the Jetdirect network component has encountered a critical failure.
Affected Models
- HP LaserJet Enterprise M600 Series
- HP LaserJet Enterprise M700 Series
- HP LaserJet Enterprise M800 Series
- HP LaserJet Pro MFP M428
- HP Color LaserJet Enterprise M553
Common Causes
- The printer's embedded Jetdirect network card has failed or is experiencing a hardware fault
- A corrupted firmware update affected the Jetdirect networking subsystem
- The network environment (switch, router, or cable) is causing a communication failure
- The printer is receiving conflicting network configuration data
- An EIO-based Jetdirect card installed in the printer has failed
How to Fix It
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Power off the printer. Disconnect the network cable from the back of the printer. Power it back on.
If the error clears when the network cable is disconnected, the problem is network-related rather than a hardware failure.
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Try connecting the printer to a different network port on your switch or router. Also try a different network cable.
A faulty cable or a bad switch port can send bad data to the printer and trigger Jetdirect errors.
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Access the printer's control panel and navigate to the network settings. Restore the network settings to factory defaults.
Corrupt network configuration — such as conflicting IP address settings — is a common cause of error 80.
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Download the latest firmware from HP's support site and update the printer using a USB cable rather than the network.
Updating over USB avoids the faulty network connection and ensures a clean firmware installation.
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If you have an EIO Jetdirect card installed, remove it and test the printer with the built-in networking only (or vice versa).
Having both the embedded Jetdirect and an EIO Jetdirect card active simultaneously can cause conflicts that trigger error 80.
When to Call a Professional
If the error persists after firmware updates and network troubleshooting, the embedded Jetdirect hardware may have failed. HP repair centers can replace the formatter board with integrated Jetdirect circuitry. This repair can cost $150 to $400 depending on the printer model.
Frequently Asked Questions
What is Jetdirect?
Jetdirect is HP's proprietary technology for connecting printers to networks. It can be built into the printer's main board (embedded Jetdirect) or installed as a separate card in an EIO slot. Jetdirect handles network protocols, IP address assignment, and all communication between the printer and networked computers.
Can I use my HP printer without the Jetdirect network?
Yes — if your printer has a USB port, you can connect it directly to a computer using a USB cable. This bypasses the Jetdirect networking entirely. It means only that one computer can print to it, but it is a good workaround while you diagnose the error 80 issue.
Does error 80 mean my printer is broken beyond repair?
Not necessarily. Many error 80 cases are caused by firmware issues or network problems — both fixable. Only if the embedded Jetdirect hardware has physically failed would major repair be needed. Start with the software and network fixes before assuming the worst.