Chapter 6. Suggestions and Error Corrections for Hybrid Servo DrivesC | VFD-VJ 
 
6-11
 
Frame-E 
  Use a philillips-head screw driver to loose the 4 screws on 
the two sides of the cooling fan. 
  Press the latch to disconnect the fan power. Pay attention 
to the direction of the latch during installation. Then 
remove the fan cover. 
 
  Loosen the 4 screws around each 
fan (8 screws in total), then remove 
the protective cover and the fan. 
 
  Have the labels on the cooling fans facing inside of the servo drive when installing the cooling 
fans. Screw torque force: 10~12kgf-cm (8.7~10.4lb-in) 
NOTE
 
  Do follow the fan installing/ removing instructions in this manual. Make sure the air outlet is facing the 
right direction. If air outlet is facing the wrong direction, the servo drive might be damaged. 
  You can see arrow symbols indicating the air blowing direction on the side of the cooling fans.