Appendix B. Customer Replaceable Units (CRUs)
For your ThinkPad computer, the following parts are designated Customer Replaceable Unit (CRU) parts.
Listed below are the CRUs and the documentation where removal/replacement instructions are located.
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| Online |
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| Service and |
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| Hardware |
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| Troubleshooting | Setup | Access | Maintenance | Online |
| Guide | Instructions | Help | Manual | Video |
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| Tier 1 CRUs |
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Battery | X |
| X | X | X |
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Hard disk | X |
| X | X | X |
drive |
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Optical drive |
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| X | X | X |
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Ultrabay device |
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| X | X | X |
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AC adapter |
| X |
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and power cord |
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TrackPoint cap |
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| X |
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| Tier 2 CRUs |
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Memory | X |
| X | X | X |
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Keyboard |
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| X | X | X |
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Palm rest - | X |
| X | X | X |
integrated with |
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touch pad and |
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fingerprint |
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reader |
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PCI Express |
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| X | X | X |
Mini Card |
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Communication |
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| X | X | X |
Daughter Card |
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You can find instructions for replacing CRUs in Access Help. To open Access Help, click Start, move the pointer to All Programs (in Windows other than Windows XP, Programs); then to ThinkVantage. Click Access Help
© Copyright Lenovo 2006 | 51 |