Lenovo Yoga AIO 7 Руководство пользователя - Страница 27
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Chapter 5. CRU replacement
Customer Replaceable Units (CRUs) are parts that can be upgraded or replaced by the customer. Lenovo
computers contain the following types of CRUs:
• Self-service CRUs: Refer to parts that can be installed or replaced easily by customer themselves or by
trained service technicians at an additional cost.
• Optional-service CRUs: Refer to parts that can be installed or replaced by customers with a greater skill
level. Trained service technicians can also provide service to install or replace the parts under the type of
warranty designated for the customer's machine.
If you intend on 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
might 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
might be charged for the replacement CRU if Lenovo does not receive the defective CRU within thirty (30)
days of your receipt of the replacement CRU. For full details, see the Lenovo Limited Warranty
documentation at:
https://www.lenovo.com/warranty/llw_02
CRU list
The following is the CRU list of your computer.
Self-service CRUs
• ac power adapter
• Power cord
• Keyboard
• Mouse
• External camera
Remove or replace a CRU
This section provides instructions on how to remove or replace a CRU.
Power cord and ac power adapter
Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
Note: Do not remove the power cord when the computer is connected to ac power. Otherwise, there might
be a risk of short circuits.
Replacement procedure
1. Turn off the computer and remove all connected peripheral devices and cables.
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