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Rockwell Automation Publication 20P-IN076B-EN-P - May 2016
PowerFlex DC Drive Frame D Series C to Series C Fan Replacement
Step 3: Remove the Existing
Fan Assembly
1.
Remove the wires that are connected to the terminal blocks at XF and XF2
on the three-phase fan loss detection circuit board (located at the top of
the drive, to the left of the fan blower).
2.
Use a 13 mm socket wrench to loosen the 4 nuts (2 on each side) that
secure the fan assembly bracket to the drive frame, and lift the fan assembly
bracket up to clear the fan blower inlet. Remove the bracket and fan
assembly from the drive.
IMPORTANT
Mark all connections and wires before removal to avoid incorrect wiring during
reassembly.
ATTENTION:
The edges of the blades on the fan blower can be sharp. Take
precautions to help protect against personal injury when handling the fan
assembly.
Remove wires from
terminal blocks
XF and XF2.
Loosen nuts - two each
side of bracket.
Lift bracket and fan and
pull out of drive.
Tool size: 13 mm
18.0 N•m (159.3 lb•in)
