Water Cooling System (For Selected Models) - Lenovo 26AMR5 Hardware Maintenance Manual

Before you open the computer cover, turn off the computer and wait several minutes until the computer is
cool.
Replacement procedure
1. Remove the power cord. See "Power cord" on page 66.
2. Remove the top cover.
3. Perform the removal procedure in reverse to reinstall a new FRU.

Water cooling system (for selected models)

Prerequisite
Before you start, read Chapter 1 "Important safety information" on page 1 and print the following
instructions.
The water cooling system might be very hot. Before you open the computer cover, turn off the computer and
wait several minutes until the computer is cool.
Note: The images provided are for reference only. The water cooling system provided with your computer
may differ in appearance.
Replacement procedure
1. Remove the power cord. See "Power cord" on page 66.
2. Remove the left side cover and right side cover. See "Left side cover and right side cover" on page 66.
3. Remove the front bezel. See "Front bezel" on page 67.
4. Remove the wire cover. See "Wire cover (for selected models)" on page 68.
5. Remove the top cover. See "Top cover" on page 74
6. Remove the power cables from the system board.
7. Remove the controller cables from the LED board.
8. Unscrew the pump mounting screws.
.
Chapter 7 Hardware removal and installation
75