Rockwell Automation 20Y PowerFlex 700H, 700S, and 700AFE Drive Fan Systems, Frames 9...14 - Manual (Page 113)

Rockwell Automation Publication PFLEX-IN029B-EN-P - August 2014 113
PowerFlex 700H and 700S Drives - Frame 11 Procedures Chapter 3
9. Remove the three rubber bushings that hold the fan wiring to the sheet
metal housing.
10. Slide the fan out of the sheet metal housing. Retain the sheet metal
housing for reuse.
11. Install the new main fan in the reverse order of removal.
Verify that the fan turns easily and does not make contact with the sheet
metal housing before installing the fan assembly on the drive.
ASIC Circuit Board Assembly Cooling Fan (20-PP01096) Removal and
Installation
The ASIC circuit board cooling fan is located on the ASIC board assembly on
the upper, left-side of the drive. Follow these steps to remove and replace the
cooling fan.
1. Review the General Precautions on page 17 .
2. Remove power from the drive. See Remove Power from the Drive on page
91 .
3. Move the control frame and remove the air flow plate and protective
covers from the drive. See Move the Control Frame and Remove the Air
Flow Plate and Protective Covers on page
92 .
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