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Remove the main fan assembly – Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 User Manual

Page 143

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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

.