Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control - Manual (Page 370)

6-26 Component Definition and Maintenance
7000L-UM300I-EN-P – June 2013 7000 “C” Frame
I M P O R T A N T I M P O R T A N T Never rotate the calibration nut located outside the
indicating washer at the end of the threaded rod.
The rotation of the calibration nut will affect the
torque calibration, which is factory set. Only
adjust the adjusting nut. (See Figure
6.20 .)
Clamp Head
DO NOT ADJUST calibration nut.
Adjusting Nut used for loosening
and applying load to assembly.
Disc Springs
Figure 6.20 – Detail of the clamping assembly