Owner manual

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 143
PowerFlex 700H and 700S Drives - Frame 13 Procedures Chapter 5
Remove the Main Fan Assembly
The main fan assembly must be removed to gain access to the fan power supply
circuit board. Follow these steps to remove the main fan assembly.
1. Review the General Precautions on page 17
.
2. Remove power from the drive. See Remove Power from the Drive on page
134
.
3. Move the control frame, and remove the screens, airflow plates, and
protective covers from the drive. See Move the Control Frame, and
Remove the Screens, Airflow Plates, and Protective Covers on page 135
.
4. If necessary, remove the voltage feedback circuit board assembly. See
Remove the Voltage Feedback Circuit Board Assembly (Inverter Only) on
page 138
.