Owner manual

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 95

PowerFlex 700H and 700S Drives - Frame 11 Procedures Chapter 3

Removing the Main AC or DC Fan Power Supply Assemblies

You must remove the main fan power supply assemblies from the drive in order to

test and/or replace the AC or DC fan power supply circuit board, AC fan

inverter output transformer, and/or AC fan inverter capacitor. Follow these steps

to remove the main fan inverter assemblies.

Note: You only need to complete the steps necessary to remove the fan assembly

(left side, center, or right side) you are testing or replacing.

1. Review the General Precautions on page 17

2. Remove power from the drive. See Remove Power from the Drive on page

3. Move the control frame and remove the air flow plate and protective

covers. See Move the Control Frame and Remove the Air Flow Plate and

Protective Covers on page 92

Left Side

Fan Inverter

Center Fan

Inverter

Right Side

Fan Inverter

Note: AC Fan

Systems Shown