Lenovo I53427U180SSD Tablet User Manual


 
1 Speaker mute indicator
When the indicator is on in red, the speaker mute mode is enabled.
2 Microphone mute indicator
When the indicator is on in red, the microphone mute mode is enabled.
3 Wireless LAN/WAN/Bluetooth status indicator
Green: The wireless LAN, WAN, Bluetooth feature is on.
Off: Wireless network devices are disabled or the wireless radio is turned off.
4 Device access status indicator
When the indicator is on, the small form factor solid-state drive is reading or writing data.
5 Power-on status indicator
On: The computer is on.
Blinking: The computer is in sleep mode.
Off: The computer is off.
6 Caps Lock indicator
When the indicator is on, the Caps Lock mode is enabled. You can type all alphabetic characters (A-Z) in
upper case without pressing the Shift key.
7 Illuminated dot in the ThinkPad logo (on some models)
The illuminated dot in the ThinkPad logo functions as a system status indicator.
Red: The computer is on.
Fast blinking red: The computer is turning off.
Slow blinking red: The computer is in sleep mode.
Off: The computer is off.
Power status indicators
The computer has status indicators that show the power mode (sleep, hibernation, or normal), ac power
status, and battery status. The following shows the locations and the meaning of the indicators:
The following illustration shows the locations of the ac power status indicator.
Chapter 1. Product overview 7