Step 5: install the new field dual diode module, Step 6: install the field board – Rockwell Automation 20P PowerFlex DC Drive - Frame D Field Dual Diode Module User Manual
Page 6
 
6
Step 4: Remove the 
Existing Field Dual Diode 
Module
Remove the two screws and washers that secure the dual diode module to the 
heatsink and remove the module.
Figure 3 Dual Diode Module
Step 5: Install the New 
Field Dual Diode Module
Install the new field dual diode module in reverse order of removal as detailed in 
Step 4: 
Remove the Existing Field Dual Diode Module
above.
• Apply thermal grease to the bottom of the dual diode module before securing
it to the heatsink.
Step 6: Install the Field 
Board
Install the field board in reverse order of removal as detailed in Step 3:
.
Dual diode module
Tightening torque: 
2.5…5.0 N•m 
(22…44 lb•in)
P2
ATTENTION: Thermal grease must be applied to the bottom of the 
field dual diode module before securing it to the heatsink or damage 
to the drive may occur.