Medion ERAZER Spectator X40 Gebruiksaanwijzing pagina 83
Beschikbare talen
Beschikbare talen
10. Troubleshooting
If problems occur with your monitor, make sure that the
monitor has been properly installed. If the problems per-
sist, then read this section for information about possible
solutions.
10.1. No picture/picture interference
• The mains cable must be firmly seated in the socket
and the power switch (if available) must be switched
on.
• The computer must be switched on and the connect-
ing cable must be firmly seated in the socket.
• The set values of the operating system must be suita-
ble for the monitor. To avoid distortion, select a resolu-
tion of 16:9.
• If the screen saver is activated or the monitor is in
standby mode, press any button on the keyboard or
move the mouse.
• Move the devices responsible for the distortion (mo-
bile phones, speakers) away from your monitor.
10.2. Incorrect colour reproduction;
image is too bright/dark
• Check the colour settings in the display menu or in the
computer's operating system.
11. Cleaning
• Always unplug the device and disconnect all cables
before cleaning.
• Do not use solvents, corrosive or gaseous cleaning
agents.
• Clean the display screen with a soft, lint-free cloth.
• Take care to ensure that no water droplets remain on
the display screen. Water can cause permanent discol-
ouration.
• Store the packaging material in a safe place. Only use
this box to transport the monitor.
The monitor housing does not contain any parts that re-
quire cleaning or maintenance.
11.1. Pixel faults in TFT monitors
5 Pixel
Sub-Pixel
Despite the state-of-the-art production methods, in rare
cases there may be individual or multiple pixel drop-outs
(dead pixels) due to the highly complex technology.
For active matrix TFTs with a resolution of 2560 x 1440
pixels, which are each made up of four sub-pixels (red,
green, blue, white), there are a total of approx. 11.06 mil-
lion control elements in use. Occasionally pixels or indi-
vidual sub-pixels can fail or become incorrectly controlled
because of this very high number of transistors and the
extremely complex manufacturing process used in this
context.
Defect
Defect
type 2
type 1
Pixel
Continu-
defect
Continu-
ously
class
ously
black
lit pixel
pixel
0
0
I
1
II
2
III
5
IV
50
n*=1.5
The permitted number of defects for every type named
above in each class of pixel defect refers to one million
pixels and must be converted accordingly to match the
physical resolution of the display.
Your device complies with the European ISO 9241-307
Class II standard (pixel defect class). Pixel defects up to
the specified maximum number are not covered by the
warranty.
Rows
Pixel
white
blue
green
red
Defect type 3
Defective
sub-pixel
lit
black
0
0
0
2
1
1
1
3
0
5
0
5
2
2 x n*
5-n*
10
50
0
15
50-n*
2 x n*
0
100
500
0
150
500-n*
2 x n*
0
1000
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