Lenovo B470e Lenovo B470e/B570e User Guide - Page 43

For more technical support, please go to, Problem, Solution, Priority Order

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Problem The computer does not start from a device you want. The connected external device does not work. For more technical support, please go to http://consumersupport.lenovo.com Solution • Your computer might lock when it enters sleep mode during a communication operation. Disable the sleep timer when you are working on the network. 1. Check the settings under Boot menu of the BIOS Setup Utility program. Make sure that the Boot Priority Order option starts from the device you want. 2. Also make sure that the device from which the computer starts is enabled. Under the Boot menu, make sure that the device is included in the Boot Priority Order list. 3. Press F12 when the Lenovo logo appears on the screen while the computer is starting up to select the device you want the computer starts from. Make sure that: • Do not connect or disconnect any external device cables other than USB cables while the computer is turned on; otherwise, you might damage your computer. • When using a high power consumption external devices such as an external USB optical drive, use external device power adapter. Otherwise, the device may not be recognized, or the system might be turned off. Chapter 5. Troubleshooting 27

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Problem
Solution
•
Your computer might lock when it enters sleep mode
during a communication operation. Disable the sleep
timer when you are working on the network.
The computer does not start from a device you want.
1. Check the settings under
Boot
menu of the BIOS
Setup Utility program. Make sure that the
Boot
Priority Order
option starts from the device you
want.
2. Also make sure that the device from which the
computer starts is enabled. Under the
Boot
menu,
make sure that the device is included in the
Boot
Priority Order
list.
3. Press F12 when the Lenovo logo appears on the
screen while the computer is starting up to select the
device you want the computer starts from.
The connected external device does not work.
Make sure that:
•
Do not connect or disconnect any external device
cables other than USB cables while the computer
is turned on; otherwise, you might damage your
computer.
•
When using a high power consumption external
devices such as an external USB optical drive, use
external device power adapter. Otherwise, the device
may not be recognized, or the system might be turned
off.
For more technical support, please go to
Chapter 5
.
Troubleshooting
27