40
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Under no circumstances must liquids penetrate inside the device as this may
cause damage.
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Do not expose the screen to strong sunlight or ultraviolet light.
NOTICE!
Risk of damage!
To avoid damaging the device, never allow the plug
contacts to come into contact with water.
`
If this nevertheless happens, it is essential that the
plug contacts are rubbed dry before using the device
again.
23.7. Storage when not in use
Store the notebook in a cool, dry place if you are not going to use it for an extended
period of time and make sure that it is protected from dust and extremes of
temperature.
`
Remove all media from the USB slots and the card reader.
`
Remove all cables and connected peripheral devices.
When the notebook is not in use, we recommend storing it in a bag to
protect it from dust and dirt.
24. Upgrading/Modifying and Repair
Upgrades and modifications to your notebook should only be carried out by
qualified specialists. If you do not have the necessary qualifications, have the work
carried out by a qualified service technician. Please contact your customer service
department if you have technical problems with your notebook.
If a repair must be carried out, please contact only our authorised service partners.
24.1. Notes for Service Technicians
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Only service technicians may open up the notebook housing or upgrade or
modify your notebook.
`
Use only original replacement parts.
`
Before opening the housing, disconnect all power and connecting cables. If the
notebook is not disconnected from the power supply before being opened,
there is a risk that components could be damaged.
`
Internal components of the notebook may be damaged by electrostatic
discharge (ESD). Carry out repairs, as well as system enhancements or
modifications, at an ESD workplace. If such a workplace is not available, wear
