The ghosting error occurs due to the insufficient power supply, or faulty print fuser, so you should try to fix it via given instruction.
1. Change the faulty print fuser from your printer.
2. Increase the power voltage for your printer.
If you find that the problem persists then you can ring HP Printer Customer Support Number anytime. Via this number, you can reach to customer care to get the help of troubleshooting the printer’s hitches.