SC Code Descriptions 
SM  6-12  D245/D246/D247 
SC No.  Level  Error Name/Error Condition/Major Cause/Solution 
355-00  B  ID sensor error 
If one of the SC codes from 350 to 354 happens when the 
SP5-995-001 is set to “0” (default), SC355 is issued as the 
logging SC. This error is not displayed on the panel.   
  ID sensor defective 
  ID sensor harness damaged 
  ID sensor not connected correctly 
  MPU defective 
  Laser unit defective 
  Imaging density fault 
  HVPS board defective 
  ID sensor dirt 
  Replace the ID sensor. 
  Reconnect the ID sensor connector. 
 
SC No.  Level  Error Name/Error Condition/Major Cause/Solution 
360-01  B  TD sensor calibration error 
The error of the TD sensor calibration is determined if the TD 
sensor calibration is not out of the target range described below. 
The TD sensor calibration error is detected three times 
consecutively, this SC is issued. 
  Upper threshold (SP2-992-001) 
  Lower threshold (SP2-992-002) 
  TD sensor defective 
  TD sensor harness not connected correctly or damaged 
  Not initial developer 
  Replace the harness of the TD sensor. 
  Insert the connector of the TD sensor. 
  Replace the development unit.