HP printers are widely used in homes and offices around the world, but like any device, they can sometimes display error codes that disrupt your printing tasks. If you're seeing hp printer error 0.x, 50.x, 79, or 30 on your HP printer, this guide will help you understand the causes and apply the top solutions to get your printer back up and running.
Now, let’s go through the best fixes for each one.
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HP printer error codes 0.x, 50.x, 79, and 30 are common but manageable. By understanding what each code means and following these top solutions, you can resolve most issues without needing professional repair.
What Do These HP Error Codes Mean?
| Error Code | Type of Issue |
|---|---|
| 0.x | Firmware or internal hardware error |
| 50.x | Fuser unit or heating system malfunction |
| 79 | Firmware crash or corrupt print job |
| 30 | Print command failure from the computer |
Now, let’s go through the best fixes for each one.
Fixing HP Error Code 0.x – Internal Hardware/Firmware Issue
Top Solutions:
- Restart the Printer:
- Turn it off, unplug from power, wait 60 seconds, and power it back on.
- Update Firmware:
- Go to the HP Support site, enter your printer model, and install the latest firmware.
- Remove Extra Hardware:
- Disconnect any external accessories like added memory or USB drives.
- Factory Reset:
- Only do this as a last resort if other steps fail (note: this erases saved settings).
Fixing HP Error Code 50.x – Fuser Unit Error
Top Solutions:
- Power Cycle the Printer:
- Unplug the printer and let it cool down for 15 minutes, then restart.
- Avoid Extension Cords:
- Plug the printer directly into a wall outlet to ensure proper voltage.
- Check Fuser Temperature:
- If the error repeats often, the fuser may be failing and need replacement.
- Call Support:
- If you’re unsure about replacing the fuser yourself, contact HP service.
Tip: The digit after “50.” (like 50.1, 50.2) gives more details about the fuser problem.
Fixing HP Error Code 79 – Firmware or Network Print Job Issue
Top Solutions:
- Turn Off and Restart the Printer:
- Many 79 errors are temporary and clear on reboot.
- Disconnect Network or USB Cables:
- This helps isolate a corrupt job. Reconnect after restarting.
- Clear the Print Queue:
- On your computer, go to Control Panel > Devices and Printers, right-click your printer, and cancel all documents.
- Update Printer Firmware:
- Download the latest version from HP’s support site to prevent future crashes.
Fixing HP Error Code 30 – Print Job Failure on PC
Top Solutions:
- Set Printer as Default:
- Go to Settings > Devices > Printers & Scanners, click your HP printer, and select Set as default.
- Reinstall or Update Printer Drivers:
- Visit HP Drivers & Downloads and get the latest software.
- Check Printer Connection:
- Ensure your printer is connected via USB or Wi-Fi and properly powered on.
- Restart Print Spooler Service:
- Press Windows + R, type services.msc, find Print Spooler, right-click it, and select Restart.
Extra Tips to Prevent Future HP Printer Errors
- Keep your printer firmware and drivers updated regularly
- Avoid printing unsupported or large, corrupted files
- Use high-quality paper and genuine HP toner or ink
- Don’t overload the print queue—wait for large jobs to finish
- Maintain your printer with regular cleaning and updates
Conclusion
HP printer error codes 0.x, 50.x, 79, and 30 are common but manageable. By understanding what each code means and following these top solutions, you can resolve most issues without needing professional repair.