Labels
The labels affixed to the computer provide information you may need when you troubleshoot system problems or travel internationally with the computer:
●Serial number label—Provides important information, including the following:
Component
(1)Product name
(2)Serial number (s/n)
(3)Part number/product number (p/n)
(4)Warranty period
(5)Model description
Have this information available when you contact technical support. The serial number label is affixed inside the battery bay.
●Regulatory label—Provides regulatory information about the computer. The regulatory label is affixed inside the battery bay.
●Wireless certification label or labels (select models only)—Provide information about optional wireless devices and the approval markings of some of the countries or regions in which the devices have been approved for use. If your computer model includes one or more wireless devices, one or more certification labels are included with your computer. You may need this information when traveling internationally. Wireless certification labels are affixed to the bottom of the computer.
●SIM (subscriber identity module) label (select models only)—Provides the ICCID (Integrated Circuit Card Identifier) of the SIM. This label is located inside the battery bay.
82 Appendix A Troubleshooting and support