| 
  Current state  
 | 
  Possible causes of defect  
 | 
  Recommendations to elimination  
 | 
| 
  The indicator of temperature of cooling liquid does not work  
 | 
  The safety lock of "IG/METER" burned down  
 | 
  Replace a safety lock, to check for short circuit  
 | 
| 
  Malfunction of the indicator of temperature of cooling liquid  
 | 
  Replace the indicator of temperature of cooling liquid  
 | 
| 
  Malfunction of the printed circuit board in a combination of devices  
 | 
  Replace the printed circuit board  
 | 
| 
  Malfunction of the sensor of temperature of cooling liquid  
 | 
  Replace the sensor of temperature of cooling liquid  
 | 
| 
  Malfunction of conducting or grounding  
 | 
  Repair  
 |