Locating Important Product Information; Machine Type And Model Label - Lenovo ThinkPad Edge E420 User Manual

Power-status indicators
Your computer has an indicator that shows the status of ac power.
Note: Your computer keyboard might look different from the illustration above.
The meaning of the indicator is as follows:
• Green: The ac power adapter is connected.
• Off: The ac power adapter is not connected.
On-screen indicators
Some indicators are displayed on the screen.
Caps Lock
Caps Lock mode is enabled. You can enter all alphabetic characters (A-Z) in uppercase without pressing
the Shift key.
Wireless status
Press F9 to enable or disable the wireless features. You can quickly change the power state of each feature
in the list. For information on the wireless features, refer to "Wireless connections" on page 40.

Locating important product information

This section provides information to help you locate your machine type and model label, FCC ID and IC
®
Certification label, and the Microsoft Certificate of Authenticity (COA) label.

Machine type and model label

The machine type and model label identifies your computer. If you contact Lenovo for help, the machine
type and model number will enable support technicians to identify your computer and provide the highest
level of service.
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Chapter 1 Product Overview