18 Rockwell Automation Publication 750-UM002H-EN-P - February 2017
Chapter 2 Installation and Wiring
2. This step applies to PowerFlex 755 and PowerFlex 753 drives.
• Lift the chassis cover (Frame 1 drives).
• Lift the Human Interface Module (HIM) cradle (Frames 2…7
drives).
PowerFlex 755 and PowerFlex 753 Drives, Frame 1
a. Loosen the retention screw.
b. Use a screwdriver to release the chassis cover locking tabs.
c. Lift the chassis until the latch engages.