Rockwell Automation 23P PowerFlex DC Stand-Alone Regulator (SAR) Power Interface Circuit Board User Manual
Page 7
Rockwell Automation Publication 23P-IN001A-EN-P - June 2011
7
11. Remove the cooling vent mounting screws (4) on top of the stand-alone regulator,
and save for reassembly.
12. Disconnect the fan plug from the XV connector on the switching power supply
circuit board.
13. Remove the cooling vent and fan assembly.
14. Carefully slide the power interface circuit board and the switching power supply
circuit board assembly out of the chassis.
15. Label and remove the ribbon cable at connector XR and save to reuse on the new
power interface circuit board.
16. Continue with
Remove the Switching Power Supply Circuit Board on page 8
Cooling Vent Mounting
Screws (4)
Tightening torque:
1.0 N•m (8.9 lb•in)
Fan plug XV connector
(behind cooling vent)
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