Troubleshooting Guide
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... Online Access Help provides instructions for replacing all external CRUs. External CRUs are concealed by a Lenovo service technician during the warranty period. Customers are two types of CRUs include the notebook main battery and Ultrabay devices such as a screwdriver. Examples of these types of CRUs include ... of CRUs: internal and external. Click Access Help. Appendix B. Your computer contains the following additional resources: © Copyright Lenovo 2007 57 Examples of external CRUs: v External CRUs (pluggable): These CRUs unplug from the computer.
... Online Access Help provides instructions for replacing all external CRUs. External CRUs are concealed by a Lenovo service technician during the warranty period. Customers are two types of CRUs include the notebook main battery and Ultrabay devices such as a screwdriver. Examples of these types of CRUs include ... of CRUs: internal and external. Click Access Help. Appendix B. Your computer contains the following additional resources: © Copyright Lenovo 2007 57 Examples of external CRUs: v External CRUs (pluggable): These CRUs unplug from the computer.