Lenovo E10-30 User Manual page 33

A hard disk drive problem
The hard disk drive does
not work.
Other problems
Your computer does not
respond.
The computer does not
start from a device you
want.
The connected external
device does not work.
• In the Boot menu in the BIOS setup utility, make sure
that the hard disk drive is included in the UEFI Boot
priority order or the Legacy Boot priority order list.
• To turn off your computer, press and hold the power
button for 4 seconds or more. If the computer still
does not respond, remove the battery pack and the
AC power adapter.
• Your computer might lock when it enters sleep mode
during a communication operation. Disable the sleep
timer when you are working on the network.
• See the UEFI Boot priority order or the Legacy Boot
priority order list of the BIOS setup utility. Make sure
that the BIOS setup utility is set so that the computer
starts from the device you want.
• Also make sure that the device from which the
computer starts is enabled. Make sure that the device
is included in the UEFI Boot priority order or the
Legacy Boot priority order list in the BIOS setup
utility correctly.
• Do not connect or disconnect any external device
cables other than USB while the computer power is
on; otherwise, you might damage your computer.
• When using a high power consumption external
device such as an external USB optical disk drive, use
an external device power adapter. Otherwise, the
device may not be recognized, or system shut down
may result.
Chapter 4. Troubleshooting
29