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Step 7.
With a Torx 10 screwdriver, fasten the captive screws that secure the cold plates to the SXM GPU
board in the installation sequence shown on the cold plate label. Install the screws with a torque
screwdriver set to the proper torque. For reference, the torque required for the screws to fully
tighten is 0.4±0.06 newton-meter, 3.5±0.5 pound-inch.
Attention: To prevent damage to components, make sure to follow the indicated screw fastening
sequence shown on the cold plate label.
Figure 226. Fastening screws on the cold plates
Step 8.
Remove the retimer assembly from the chassis. See "Remove the retimer assembly" on page 318
Step 9.
Install the GPU-L2A assembly.
a.
Pull the GPU-L2A assembly latch outward until it stops.
b.
Rotate up the clips and handle of the SXM GPU board, and hold the handles on both sides
of the SXM GPU board.
c.
Align the GPU-L2A assembly with the six guide pins in the chassis, and gently place the
GPU-L2A assembly into the chassis.
.
Chapter 4
Hardware replacement procedures
293
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