Appendix B. Customer Replaceable Units (CRUs)
For your 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.
Service and
Troubleshooting
Guide
Setup
Instructions
Access
Help
Online
Hardware
Maintenance
Manual
Tier 1 CRUs
Battery X X X
Hard disk drive X X X
Optical drive X X
Ac adapter and
power cord
X
Memory
(standard)
X X X
Tier 2 CRUs
PCI Express Mini
Card

X X

You can find instructions for replacing CRUs in Access Help. To open Access

Help, click Start, move the pointer to All Programs; then to Lenovo Care.

Click Access Help

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:
v The Online Hardware Maintenance Manual available from the Support Web
site

http://www.lenovo.com/think/support/site.wss/document.do?lndocid

=part-video

v The Customer Support Center. For the telephone number of the Support

Center for your country or region, see “Worldwide telephone list” on page

37.

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