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Table 7. Status indicators
Indicator Meaning
1
Speaker mute
Orange:
The speaker is on mute. To set the
speakers on mute or unmute, press the
speaker mute button.
2
Microphone mute
Orange:
The microphone is on mute. None of the
recording devices is available while the
microphone mute is on by default.
3
Wireless LAN,
Wireless WAN, or
WiMAX status
Green: The wireless LAN feature (the IEEE
802.11 b/g standard, 802.11 a/b/g,
or 802.11n), wireless WAN feature, or
WiMax feature is on, and the radio link
is ready for use.
Blinking green: Data is being transmitted.
4
Bluetooth wireless
or Wireless USB
status
Green:
The Bluetooth wireless feature is on, and
the radio link is ready for use.
Blinking green: Data is being transmitted.
5
Device access
Green:
Data is being read from or written to the
hard disk drive, the diskette drive, or the
drive in the Serial Ultrabay Enhanced
device. When this indicator is on, do not
put the computer into sleep (standby)
mode or turn off the computer.
Note: Do not move the system while the green device access light is on. Sudden
physical shock could cause drive errors.
6
Power on
Green:
The computer is on and ready to use.
This indicator stays lit around the
power-on button whenever the computer
is on and is not in sleep (standby) mode.
7
Serial Ultrabay
Enhanced device
status
Green: A Serial Ultrabay Enhanced device is
installed and in use.
Blinking green:
A Serial Ultrabay Enhanced device is in
the process of being detached.
Turn off:
A Serial Ultrabay Enhanced device is
ready to be attached or detached.
8
Fingerprint reader
status
Green:
The ngerprint reader is ready to swipe.
Blinking green:
The ngerprint is being authenticated or
has been authenticated.
Blinking orange:
The ngerprint could not be
authenticated.
58 ThinkPad T510, T510i, and W510 Hardware Maintenance Manual
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