4-28 
4.8.2 Drive unit replacement procedure 
 
 
1 Turn off the power supply. 
 
2  Perform  “4.1.3  Access  to  the  parts  on  the  rear  side  of  the  equipment”,  “(1)  Access 
method from the front” and open the unit door. 
 [Caution] Be careful not to catch the tubes. 
 
3 Remove the wires from clamps (6 positions).   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4 Remove the Motor connection connector.