12 of 69
also incorrect as the contrast between the dark screen and the
bright daylight can cause problems for the eyes to adjust and
result in problems.
The parallel line of vision should also be maintained in relation
to artificial lighting equipment.
In other words, the same criteria and principles apply where
the workspace is illuminated with artificial light. Where space
restrictions make it impossible to set up the screen as described,
then correct positioning (rotating, tilting) of the notebook/
screen can prevent dazzling, reflections and excessive bright-
dark contrast, etc. In many cases, an improvement can also
be achieved by using slats or vertical blinds on the windows,
partition walls or by changing the artificial lighting equipment.
2.8.
Connecting
Follow the instructions below to connect your notebook
correctly and safely:
2.8.1.
Power
Supply
DANGER!
Do not open the housing of the mains adapter. There
is a risk of electric shock when the housing is open. It
does not contain any parts requiring maintenance.
• The socket outlet must be close to the notebook and easily
accessible.
• To disconnect the power supply from your notebook (via the
mains adaptor), pull the mains plug from the power outlet.
• Plug the notebook’s mains adapter into AC 100–240 V~,
50 - 60 Hz earthed sockets only. If you are not sure about the
power supply at the set-up location, please ask your power
supplier.
• Only use this notebook and accompanying mains adapter
with each other.