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Replacing CRUs
Before replacing CRUs
Customer Replaceable Units (CRUs) are computer parts that a user can upgrade or replace. There are two
types of CRUs: self-service and optional-service.
Attention
Before replacing a CRU, click the illustration of the part to check the brief procedures.
Keyboard
Computer stand
Control button board
Replacing CRUs
Do not open your computer or attempt any repair before reading the Important
Product Information Guide.
Mouse
Computer cover
Note
Power cord
2.5-inch storage drive
To replace a component that is not in the list
above, contact a Lenovo service technician.
The support phone numbers are available at
http://www.lenovo.com/support/phone.
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