Rockwell Automation 20P PowerFlex DC Drive - Frame D, Series B Fan Circuit Board - Manual (Page 3)

Rockwell Automation Publication 20P-IN072A-EN-P - October 2013 3
PowerFlex DC Drive - Frame D, Series B Fan Circuit Board
Step 2: Remove the Top
Protective Cover Loosen, but do not remove, the four hexalobular screws that secure the top
protective cover to the drive, then slide the cover up and off the drive chassis.
Tightening torque is noted in the illustration for reassembly.
Top protective cover
Tool size: T15
1.5 N•m (13 lb•in)
=
Fan circuit board