Description
Memory Driver Internal I/O error, I/O Socket Manager Internal I/O error
Remedy
1. Switch the power off from the back of the product and disconnect the power cord. Reconnect the power cord and power on the product. 2. Check that the unknown port cable is correctly connected to the product. 3. Check that the product has the latest firmware version. If not, update the firmware to the latest version. 4. Replace the Formatter. See Formatter. 5. Replace the Engine PCA. See EE Box.