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Disassemble the CPU complex

Follow the instructions in this section to disassemble the CPU complex before recycling.

About this task

Refer to local environmental, waste or disposal regulations to ensure compliance.

Procedure

  1. Remove the CPU complex. See Remove the CPU complex.
  2. Remove the processor air baffle. See Remove the processor air baffle.
  3. If applicable, remove the PCIe riser assembly(ies). See Remove a PCIe riser assembly.
  4. If applicable, remove the venting block. See Remove the venting block (CPU complex).
  5. If applicable, remove the DPU air baffle. See Remove the DPU air baffle.
  6. If applicable, remove the rear drive cage. See Remove the rear drive cage.
  7. If applicable, remove the leakage sensor module bracket. See Remove the leakage sensor module bracket.
  8. If applicable, remove the system I/O board. See Remove the system I/O board.
  9. Remove the processor and DWCM assembly. See Remove the Lenovo Neptune(TM) Processor Direct Water Cooling Module.
  10. Remove all the memory modules. See Remove a memory module.
  11. Remove the CMOS battery (CR2032). See Remove the CMOS battery (CR2032).
  12. Remove the system board. See Remove the system board.

After you finish

After disassembling the CPU complex, recycle the unit in compliance with local regulations.