Fault check and replacement of the cooling fan – IAI America PCON-CF User Manual
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* Appendix
Appendix
Fault check and replacement of the cooling fan
A cooling fan is installed in the large-capacity type (PCON-CF).
To check if the fan is faulty, or when replacing the fan, follow the procedure below:
1)
Unplug all connectors and wires connected to the controller, and take out the controller.
2)
Remove the resin case.
x The cutout holes in the resin case are engaged with the hooks on the mounting base plate. Use a
screwdriver, etc., to release the case from each hook, and push the mounting base plate upward.
Remove all cables except for the MPI/MPO jumper wire.
x Pull out the resin case.