Removing and replacing Tier 2 customer replaceable units (CRUs)
Use this information for removing and replacing Tier 2
CRUs.
You may install a Tier 2 CRU yourself or request Lenovo
to install it, at no additional charge, under the type of warranty
service that is designated for the compute node.
Removing a microprocessor and heat sink
Use this information to remove a microprocessor and heat sink. Microprocessors are installed in both the upper and lower compute nodes.
Installing a microprocessor and heat sink
Use this information to install a microprocessor and heat sink. Microprocessors are installed in both the upper and lower compute nodes.
Thermal grease
Use this information to determine the guidelines for using thermal grease on a heat sink and microprocessor.
Removing a microprocessor-retention assembly
Use this information to remove a microprocessor-retention assembly. Microprocessor-retention assemblies are in both the upper and lower compute nodes.
Installing a microprocessor-retention assembly
Use this information to install a microprocessor-retention assembly. Microprocessor-retention assemblies are in both the upper and lower compute nodes.
Removing a system-board assembly
Use this information to remove a system-board assembly. There is a system-board assembly for both the upper and lower compute nodes. The upper and lower system-board assemblies are not the same and can not be interchanged. The procedure for removing both system-board assemblies is similar.
Installing a system-board assembly
Use this information to install a system-board assembly. There is a system-board assembly for both the upper and lower compute nodes. The upper and lower system-board assemblies are not the same and can not be interchanged. The procedure for installing both system-board assemblies is similar.