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Remove 
 
4.2.9.  Operation Circuit CCK-979 for the Standard Operation Unit 
[Required tools] 
  A hexagonal Allen wrench (1.5 mm) 
  A Phillips screwdriver for 3 mm screws 
 
 
[Removal] 
(1)  Loosen the slotted-head screws that secure   
the six controls, and remove the controls. 
(Hexagonal Allen wrench: 1.5 mm) 
 
 
 
 
 
 
(2)  Remove the seven setscrews, and open   
the rear cover.   
(Phillips screwdriver for 3 mm screws) 
 
 
 
 
 
 
 
 
(3)  Disconnect the four connectors, and   
remove the rear cover. 
 
 
 
 
 
 
 
Remove 
Remove