Eurocom M4 User Manual
Page 218
Troubleshooting
8 - 10 Problems and Possible Solutions
8
The system freezes or the screen goes
dark.
The system’s power saving features have timed-out. Use the AC/DC adapter,
press the sleep (Fn + F4) key combination, or press the power button if no LEDs
are lit.
The system never goes into a power
saving mode.
Power Options features are not enabled. Go to the Windows Power Options
menu and enable the features you prefer (see
). Make sure you have enabled Hibernate mode.
The Wireless LAN/Bluetooth modules
cannot be detected.
The modules are off as the computer is in Airplane Mode. Check the LED
indicator
to see if it is in Airplane Mode (see
). Use the Fn + F11 key combination to toggle Airplane Mode on/off (see
).
The PC Camera module cannot be
detected.
The module is off. Press the Fn + F10 key combination in order to enable the
module (see
“Function Keys & Visual Indicators” on page 1 - 10
camera application to view the camera picture.
The Wireless LAN/Bluetooth modules
cannot be configured.
The driver(s) for the module(s) have not been installed. Make sure you have
installed the driver for the appropriate module (see the instructions for the
appropriate module in
“Wireless LAN Module” on page 7 - 21
and/or
“Bluetooth & WLAN Combo Module” on page 7 - 26
).
A file cannot be copied to/from a
connected Bluetooth device.
The transfer of data between the computer and a Bluetooth enabled device is
supported in one direction only (simultaneous data transfer is not
supported). If you are copying a file from your computer to a Bluetooth enabled
device, you will not be able to copy a file from the Bluetooth enabled device to
your computer until the file transfer process has been completed
Problem
Possible Cause - Solution