Rockwell Automation 20P PowerFlex DC Drive - Frame D, Series B Fan Assembly - Manual (Page 5)

Rockwell Automation Publication 20P-IN073A-EN-P - October 2013 5
PowerFlex DC Drive - Frame D, Series B Fan Assembly
3. Using a 12.5 mm (0.5 in.) socket wrench, loosen the four nuts (two at each
side) that secure the fan assembly bracket to the drive frame and lift the fan
assembly bracket up, in order to clear the fan blower inlet, and remove the
bracket and fan assembly from the drive.
Step 4: Install the New Fan
Assembly Install the new fan assembly in reverse order of removal as detailed in Step 3:
Remove the Existing Fan Assembly on page
4 .
ATTENTION: The edges of the blades on the fan blower may be sharp. Take
precautions to protect against personal injury when handling the fan assembly.
Loosen nuts - two each
side of bracket
Lift bracket and fan and
pull out of drive
Tool size: 12.5 mm (0.5 in.)
18.0 N•m (159.3 lb•in)
IMPORTANT Secure the fan power wires using cable ties, as previously installed, to ensure
that the wires do not make contact with moving parts.