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Maintenance
None of the parts inside the notebook housing require cleaning or maintenance.
− Always unplug the device, disconnect all cables before cleaning.
− Clean the notebook with a damp, lint-free cloth.
− Do not use solvents, corrosive or aerosol-based detergents to clean the device.
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.
Upgrading/Modifying and Repair
Upgrades and modifi cations to your notebook should only be carried out by qualifi ed
specialists. If you do not have the necessary qualifi cations, have the work carried out
by a qualifi ed 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.
Notes for Service Technicians
− 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
modifi cations, at an ESD workplace. If such a workplace is not available, wear
an antistatic cuff or ensure you are touching an earthed, metallic object. We will
charge for any repairs to damage caused by incorrect handling.
Upgrading/Modifying and Repair
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