Details of Trouble Diagnosis Flowchart

 
 1.COLLECT THE INFORMATION FROM THE CUSTOMER
 
 2.CRUISE TEST
 
 3.BASIC INSPECTION
 
 4.PERFORM THE SELF-DIAGNOSIS
 
 5.CHECK SYMPTOM
 
 6.CIRCUIT DIAGNOSIS
 
 7.REPAIR WORK
 
 8.PERFORM THE SELF-DIAGNOSIS
 
 9.FINAL CHECK