• Water cooling system
• Coin-cell battery
• Power supply assembly
Replace a CRU
Follow the replacement procedure to replace a CRU.
Power cord
Prerequisite
Before you start, read Appendix A "Important safety information" on page 73 and print the following
instructions.
Before you remove the power cord, turn off the computer and wait several minutes until the computer is cool.
Replacement procedure
1. Turn off the computer and remove all connected devices.
2. Unplug the power cord from the outlet.
3. Disconnect the power cord from the computer.
4. Connect the new power cord to the computer.
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User Guide