Contacting service
If the above troubleshooting hints do not help you find a solution to the problem, contact an authorised service agent. If the display unit is sent for service, use the original package if possible.
Unplug the display unit from the power outlet and contact a service agent when
■the display unit does not operate normally while following the operating instructions.
■the display unit exhibits a distinct change in performance.
■the display unit has been dropped or the cabinet has been damaged.
■the display unit has been exposed to rain, or water or liquid has been spilled into the display unit.
■the power cable set or power switch is damaged.
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