Lenovo 4318CTO-R88Z4TE Laptop User Manual


 
Chapter 11. Parts list
This chapter contains following lists of the service parts.
“Overall” on page 120
“LCD FRUs” on page 169
“Keyboard” on page 188
“Miscellaneous parts” on page 189
“AC adapters” on page 190
“Power cords” on page 191
“Recovery discs” on page 192
“Common service tools” on page 200
Notes:
Each FRU is available for all types or models, unless specic types or models are specied.
FRU with specic models listed and described as xxU (where U is an example of a country designator)
should be used for all models ending in U.
FRU with specic models listed and described as 3Dx (where 3D is an example of a unique conguration)
should be used for all of these models, unless specic country or region designator is specied.
A CRU (customer replaceable unit) is identied by a single asterisk (*) or two asterisks (**) in the CRU ID
column. An N in the CRU ID column means that the part is not a CRU. A single asterisk (*) means that the
part is a Self-service CRU; two asterisks (**) means that the part is an Optional-service CRU.
External CRU statement to customers:
Some problems with your product can be resolved with a replacement part you can install yourself, called
a “Customer Replaceable Unit” or “CRU.” Some CRUs are designated as Self-service CRUs and others
are designated as Optional-service CRUs. Installation of Self-service CRUs is your responsibility; you may
request that Lenovo installs an Optional-service CRU according to the warranty service for your product.
Where you are installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement
instructions are shipped with your product and are available from Lenovo at any time upon request. You
may nd a list of CRUs in the publications that ship with your product or at http://www.lenovo.com/CRUs.
You may be required to return the defective part that is replaced by the CRU. When return is required:
(1) return instructions, a prepaid shipping label, and a container will be included with the replacement
CRU; and (2) you may be charged for the replacement CRU if Lenovo does not receive the defective
part within thirty (30) days of your receipt of the replacement CRU. See your Lenovo Limited Warranty
documentation for full details.
ThinkPad computers contain the following types of CRUs:
Self-service CRUs: These CRUs unplug or are held by no more than two screws. Examples of
these types of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Other
Self-service CRUs depending on product design may include the memory module, wireless card,
keyboard, and palm rest with nger print reader and touchpad.
Optional-service CRUs: These CRUs are isolated parts within the computer that are concealed by an
access panel that is typically secured by more than two screws. Once the access panel is removed,
the specic CRU is visible.
FRUs marked with
OP are available as options.
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