You can find instructions for replacing CRUs in Access Help, your
If you are unable to access these instructions or if you have difficulty replacing a CRU, you can use either of the following additional resources:
vThe Online Hardware Maintenance Manual and Online Videos available from the Support Web site
www.lenovo.com/think/support
vThe Customer Support Center. For the telephone number of the Support Center for your country or region, see “Worldwide telephone list” on page 72.
78ThinkPad® Z60t and Z60m Series Service and Troubleshooting Guide