How to solve USB001 Operator error on printers

Solutions for "USB001 Operator error":


Solution 1:

• Disconnect the USB cable and the power cable from the printer. 
• Power off the printer and the central unit.
• Wait a minute.
• Connect the power cable to the printer.
• Power on the printer and open the cover. 
• Power on the central unit and connecte the USB cable to the printer.
• Closer the cover.

Solution 2:

• Uninstall the driver of the printer
• Reinstall the driver.

Solution 3:

• Try another USB port.

Solution 4:

• The electronical car of the printer may be faulty.