What are the error codes for fixing assembly failures on the LBP1238 II?

The fixing assembly has four error codes: E000-0000 for startup failure, E001-0000 for abnormal high temperature, E003-0000 for abnormal low temperature, and E004-0000 for fixing control circuit failure. These occur when the DC Controller detects the fixing assembly has not reached the correct temperature, exceeds a safe temperature threshold, or when a zero cross signal is not detected for a specified period. When any of these errors occurs, the DC Controller shuts down power supply to the fixing assembly and notifies an error. (Page 35, 148)