Only well trained and qualified professionals are allowed to carry out the operations mentioned in this chapter. Please carry out operations according to instructions presented in 1 "Safety precautions". Ignoring these safety precautions may lead to physical injury or death, or device damage.

Ensure the VFD power is disconnected before installation. If the VFD has been powered on, disconnect the VFD and wait for at least the time designated on the VFD, and ensure the POWER indicator is off. Users are recommended to use a multimeter to check and ensure the VFD DC bus voltage is below 36V.

Installation must be designed and done according to applicable local laws and regulations. INVT does not assume any liability whatsoever for any installation which breaches local laws and regulations. If recommendations given by INVT are not followed, the VFD may experience problems that the warranty does not cover.