Chapter 7 Optional AccessoriesC2000 Plus 
 
7-121
Frame D0 
  Model “MKC-D0FKM” Heat Sink Fan   
Applicable models 
VFD370C43S-00; VFD450C43S-00; VFD370C43S-21; VFD450C43S-21 
1.  Loosen the screw and remove the fan kit. Screw torque: 24–26 kg-cm / (20.8–22.6 lb-in. / (2.4–2.5 Nm)   
2.  (As shown in the figure below)
 Before pulling out the fan, make sure the fan power is disconnected. 
1
2
3
4
 
Fi
ure 7-160   
Frame D 
  Model “MKC-DFKB” Capacitor Fan   
Applicable models 
VFD300C23A-00; VFD370C23A-00; VFD300C23A-21; VFD370C23A-21; VFD550C43A-00; VFD750C43A-00; 
VFD550C43A-21; VFD750C43A-21; VFD450C63B-00; VFD550C63B-00; VFD450C63B-21; VFD550C63B-21 
1.  Loosen screw 1 and screw 2, press the tab on the 
right and the left to remove the cover, follow the 
direction the arrows indicate in the following 
figure. Press on the top of digital keypad to 
properly remove it.   
Screw 1, 2 Torque: 12–15 kg-cm / (10.4–13 lb-in.) 
/ (1.2–1.5 Nm) 
 
1
2
 
Figure 7-161   
2.  Loosen screw 3 & 4, press the tab on the right and 
the left to remove the cover.   
Screw 3, 4 Torque: 6–8 kg-cm / (5.2–6.9 lb-in.) / 
(0.6–0.8 Nm) 
 
 
3
4
 
 
Figure 7-162