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 or wireless
keyboard
Monitor stand
Memory module
Replacing CRUs
Do not open your computer or attempt any repairs before reading the Important
Product Information Guide.
Mouse or wireless
mouse
UltraFlex II Stand
Note
Power adapter
Computer cover
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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