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29
System key combinations
When you press the F
N
key and a system key at the
same time, your notebook performs the action
identified by the text or icon on the key.
Press and hold
F
N
, then press
this system key...
To...
Toggle the system LED on/off.
Toggle sequence for the unit without
backlit keyboard :
•
1
st
toggle: All system LEDs off and
Multimedia control functions off
•
2
nd
toggle: All system LEDs on and
Multimedia control functions on
For more information, see
.
Turn the optional IEEE 802.11 wireless
network radio on or off. For more
information, see “Wireless Ethernet
Networking” in your online
User
Guide
.
Warning: Radio frequency wireless
communication can interfere with
equipment on commercial aircraft.
Current aviation regulations require
wireless devices to be turned off while
traveling in an airplane. IEEE 802.11
communication devices are examples
of devices that provide wireless
communication.
Important: The wireless network
switch must be in the ON position for
this button to work. For more
information, see
.
Enter Sleep mode or Hybrid Sleep
mode. Press the power button to leave
Sleep mode. For more information,
see
.
Summary of Contents for SJM40
Page 1: ...NOTEBOOK REFERENCEGUIDE ...
Page 2: ......
Page 10: ...CHAPTER 1 About This Reference 4 ...
Page 11: ...CHAPTER2 5 Checking Out Your Notebook Front Left Right Back Bottom Keyboard area LCD panel ...
Page 48: ...CHAPTER 3 Setting Up and Getting Started 44 ...
Page 95: ...CHAPTER8 91 Troubleshooting Safety guidelines First steps Troubleshooting Telephone support ...
Page 136: ...APPENDIX A Legal Information 132 ...
Page 146: ...142 Index using while traveling 73 wireless network troubleshooting 113 working safely 16 ...
Page 147: ......
Page 148: ...MU W8600 001 MAN SJM40 REF GDE R0 ...