Fujitsu E22w 6 Led Operating Manual

							
Operation of the monitor 
Operation of the monitor 
i 
Note that when screens with shiny front surrounds are positioned, the surrounds may 
cause troublesome reflections  from background light sources and bright surfaces. 
Adjusting rake 
The rake of the monitor can be adjusted fo rward and back from its vertical position. 
►  Grasp the monitor with both hands on the right  and left edge of the casing and adjust it to the 
desired rake. 
Switching the monitor on/off 
The ON/OFF switch is used for switching the monitor on and off. 
The power indicator glows green or blue when the monitor and computer are switched on. The power 
indicator glows orange when the monitor does not  receive a video signal or is in energy-saving 
mode. The power indicator goes off when the monitor is switched off. 
When you switch the computer system on, you must proceed in the following order: 
►   First switch the LCD monitor on with the ON/OFF switch. 
►  Then switch on the computer. 
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 Operation of the monitor 
Troubleshooting 
Should an error occur, first check the following point s. If the distortion is still not eliminated, the 
monitor should, if possible,  be checked on another computer. 
If you are unable to solve the problem , please inform our Service desk. 
Having this problem? Check the following points: 
No screen display 
(power indicator does not light) ►  Check whether the monitor is switched on. 
►  Check whether the power cable on the monitor is 
connected correctly. 
►  Check whether the computer is switched on. 
No screen display 
(power indicator lights) ►  Check whether the computer is switched on. 
►  Check whether the data cable for the monitor is 
correctly attached to the monitor port on the 
computer. 
►  Press any key on the computer keyboard - the 
computer may be in energy saving mode. 
►  Alter the brightness and/or contrast until you get a 
picture. 
Message: No Video Input 
Or 
No Signal 
►  Check whether the data cable for the monitor is 
correctly attached to the monitor port on the 
computer. 
►  Check whether the computer is switched on. 
Message: 
e.g. 
 
This is 85 Hz overdrive. 
Change computer display input to 
….. x ….. at 60 Hz. 
or 
Frequency out of range 
Please change the display 
mode to ……. 
The input signal (horizontal  frequency and refresh rate) 
does not correspond to the technical monitor data. 
►   Adjust the video frequency range using the computer 
software (see documentation for your computer or 
your graphics card). 
►  Adjust a different screen resolution using the 
computer software (see documentation for your 
computer or your screen controller). 
Picture position not correct The  monitor recognises an undefined mode. 
►  Carry out the auto-adjustment of the monitor (with 
the AUTO button - if present - or via the OSD menu). 
►  Set the picture position with the OSD menu. 
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Operation of the monitor 
 Having this problem? Check the following points: 
Picture is shaking ►  Check whether the data cable for the monitor is 
correctly attached to the monitor port on the 
computer. 
►  Carry out the auto-adjustment of the monitor (with 
the AUTO button - if present - or via the OSD menu). 
Picture disturbances (vertical lines) 
 
►  Carry out the auto-adjustment of the monitor (with 
the AUTO button - if present - or via the OSD menu). 
Picture disturbances 
(horizontal lines, picture noise) 
 
►  Carry out the auto-adjustment of the monitor (with 
the AUTO button - if present - or via the OSD menu). 
Picture too light or too dark ►  Carry out the auto-adjustment of the monitor (with 
the AUTO button - if present - or via the OSD menu). 
►  Correctly set the contrast and brightness with the 
OSD menu if the auto-adjustment function does not 
supply satisfactory results. 
 
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 Explanatory information about standard ISO 9241-3  
Explanatory information about standard 
ISO 9241-3 
Lit or unlit pixels 
Todays production techniques cannot guarantee an absolutely fault-free screen display. Depending 
on the total number of pixels (resolution), there may be  a few constantly lit or unlit pixels or subpixels. 
 Pixel 
 
A pixel consists of 3 subpixels, normally red, green and blue. 
A pixel is the smallest element that can be generated by complete 
functionality of the display. 
Subpixel 
 
A subpixel is a separately addressable in ternal structure in a pixel which 
extends the pixel function. 
 The maximum permitted number of faulty pixels  is stipulated in the international standard  
ISO 9241-3. 
In accordance with standard ISO 9241-3, LCD monitors by Fujitsu comply with Class II for low 
resolutions and Class I for resoluti ons of 1680 x 1050 (1764000 pixel) and higher. 
 Examples: 
A flat-screen monitor with a resolution of  1280 x 1024 has 1280 x 1024 = 1310720 pixels. Each pixel 
consists of three subpixels (red,  green and blue), so there are almost 3.9 million subpixels in total. 
According to ISO 9241-3 (Class II), a maximum of 3 lit and 3 unlit pix\
els plus 7 lit or 13 unlit 
subpixels, or a corresponding combination, may be  faulty (1 lit subpixel counts as two unlit 
subpixels). 
A flat-screen monitor with a resolution of  1920 x 1080 has 1920 x 1080 = 2073600 pixels. Each pixel 
consists of three subpixels (red,  green and blue), so there are almost 6.2 million subpixels in total. 
According to ISO 9241-3 (Class I), a maximum of 2 lit and 2 unlit pixe\
ls plus 5 lit or 10 unlit 
subpixels, or a corresponding combination, may be  faulty (1 lit subpixel counts as two unlit 
subpixels). 
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