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System board replacement (trained technicians only)

Follow instructions in this section to remove and install the system board.

Important

This task must be operated by trained technicians that are certified by Lenovo Service. Do no attempt to remove or install it without proper training and qualification.

CAUTION
Hazardous moving parts. Keep fingers and other body parts away.
This label indicates hazardous moving parts nearby and warns users and servicers to keep fingers and other body parts away.
CAUTION

Attention/Caution/Danger icon, warning users and servicers of a hot surface nearby
The heat sinks and processors might be very hot. Turn off the server and wait several minutes to let the server cool before removing the server cover.