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Troubleshooting
22
Troubleshooting
If problems occur with your monitor, make sure that the monitor has been properly
installed. If the problems persist, then read this section for information about possible
solutions.
Picture interference or no picture
• The mains cable must be fi rmly seated in the socket and the power switch (if
available) must be switched on.
• The computer must be switched on and the connection cables must be fi rmly
seated in their sockets.
• The values set in the operating system must be suitable for the monitor. To avoid
distortions, select a resolution in the 16:9 format.
• If the screen saver has been activated or the monitor is in standby mode, press
any key on the keyboard or move the mouse.
• Remove interfering devices (cordless phones, loudspeakers or similar) from the
vicinity of the monitor.
Incorrect colour display; picture is too bright/dark
• Check the colour settings in the monitor’s OSD menu or in the computer’s oper-
ating system.
• Select
AUTOM. ADJUST
to optimise the settings for brightness and contrast.
For optimisation, the display should show a text page.
Cleaning
• Always unplug the device and disconnect all cables before cleaning.
• Do not use solvents, corrosive agents or aerosol-based detergents to clean the
device .
• Clean the screen with a soft, lint-free cloth.
• Make sure that no water droplets remain on the screen. Water can cause perma-
nent discolouration.
• Store the packaging material in a safe place; always use this box to transport the
monitor.
There are no parts inside the monitor housing require cleaning or
maintenance.
Содержание P57581
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Страница 26: ...Technical data 26 ID 50286793 Type Approved Safety Regular Production Surveillance www tuv com CERTIFIED ...
Страница 31: ...AFTER SALES SUPPORT www medion com au 1 300 884 987 MODEL MD20581 10576 06 2019 1 YEAR WARRANTY AU ...