Appendix B. Customer Replacement Units (CRUs)
You can find instructions for replacing CRUs in one of the reference materials
listed in the chart below.
Tier 1 CRUs
Keyboard
External Speakers
Mouse
Tier 2 CRUs
Side Covers
Front Bezel
CMOS battery
CD or DVD drive
Hard disk drive
Internal drive cables
Memory
Adapter Cards
Power Cord
If you are unable to access these instructions, or if you have difficulty replacing
a CRU, you can use any of the following additional resources:
v Contact the Support Center. For the telephone number of the Support Center
for your country or region, see "Worldwide Telephone List for Customers
and Business Partners" on page 46.
v The replacement instructions that ship with your new CRU.
© Copyright Lenovo 2005. © Portions Copyright IBM Corp. 2005.
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