w w w . d e l l . c o m | s u p p o r t . e u r o . d e l l . c o mSystem Infor mation Guide 11• Clean the display with a soft, clean cloth and water. Apply thewater to the cloth; then stroke the cloth across the display in onedirection, moving from the top of the display to the bottom.Remove moisture from the display quickly and keep the displaydry. Long-term exposure to moisture can damage the display. Donot use a commercial window cleaner to clean your display.Ergonomic Computing HabitsCAUTION: Improper or prolonged use of the device mayresult in injury.CAUTION: Viewing the display for extended periods of timemay result in eye strain.Protecting Against Electrostatic DischargeStatic electricity can harm electronic components inside your device.To prevent static damage, discharge static electricity from your bodybefore you touch any of your device’s electronic components. You cando so by touching an unpainted metal surface.You can take the following steps to prevent damage from electrostaticdischarge (ESD):• When unpacking a static-sensitive component from its shippingcarton, do not remove the component from the antistaticpacking material until you are ready to install the component.Just before unwrapping the antistatic packaging, be sure todischarge static electricity from your body.• When transporting a sensitive component, first place it in anantistatic container or packaging.• Handle all sensitive components in a static-safe area. If possible,use antistatic floor pads and workbench pads.CAUTION: Safety Instructions (continued)