A printer part has exceeded its useful life and to prevent damage to other parts as well as abnormal operations, an error occurs. This error occurs when the CR Motor has reached 2.5 million passes, and this indicates the Ink Tubes should be replaced due to excessive wear and tear.
Check points and solutions :
Make sure the Ink Tube is not worn out, verify no part of the tube shows wear, is loose or leaks ink anywhere, especially the tube area between the printheads and the ink pipes.