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• This device is not suitable for use with VDU workstations.
2.6. Environmental
Requirements
• The notebook is most reliably operated at an ambient
temperature between 5 °C (+41° F) and 30 °C (+86 °F) and
at a relative humidity between 20% and 80% (without
condensation).
• When powered off, the notebook can be stored at
temperatures between 0 °C and 60 °C (+32 °F and 140 °F).
• During a thunderstorm, disconnect the mains plug. For extra
safety, we recommend using an overvoltage protection
device to prevent the notebook from sustaining damage as a
result of power surges or lightning strikes.
• After transporting the notebook, wait until the device has
reached room temperature before switching it on. Large
changes in temperature or fluctuations in humidity can cause
moisture build up within the notebook due to condensation.
This can cause an electrical short circuit.
• Keep the original packaging in the event the device needs to
be sent in.
2.7.
Ergonomics
PLEASE NOTE!
Avoid dazzle, reflections and strong bright-dark contrast in order to
protect your eyes.
The notebook should never be placed next to a window
because this is the brightest part of the room in daylight. This
brightness can make it more difficult for the eyes to adjust to
the darker display. The notebook should always be positioned
so that the direction of vision is parallel to the window front.
Setting up the notebook with your back to the window is
incorrect as reflections from the bright window on the screen
will then be unavoidable. A position looking onto the window is
