Lenovo ideapad 320-17AST User Manual

Also see for ideapad 320: User guide Hardware Maintenance Manual User guide Hardware Maintenance Manual Hardware Maintenance Manual

32Appendix A. CRU instructionsCustomer Replaceable Units (CRUs) are parts that can be upgraded orreplaced by the customer. If a CRU is determined to be defective during thewarranty period, a replacement CRU will be provided to the customer.Customers are responsible for installing the self-service CRUs for thisproduct. Customers also can install optional-service CRUs, which mightrequire some technical skills or tools, or request that a technician install theoptional-service CRU under the terms of the applicable warranty servicetype for your country or region.CAUTION:Set the built-in battery in Ship Mode before replacing a CRU or sending yourcomputer for service.1 Turn off the computer and disconnect the AC adapter.2 Press Fn + S + V.3 Press the Power button to verify if Ship Mode has been set.Notes:• The illustrations used in this chapter are of the Lenovo ideapad 320-17ABR, unlessotherwise stated.• The illustrations in this manual might differ from the actual product. Please refer to theactual product.• The CRU service is only applicable to certain countries.Note: When set in Ship Mode, the battery does not supply power to the computer. To awakethe battery from Ship Mode, connect the AC adapter to your computer.