Lenovo L2250p Users Guide

 
 
 
   
 
 
 
 
 
 
 
 
 
 
 

 
 
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Plug the monitor power cord and the computer  cord into grounded electrical outlets. 
Note : A certified power supply cord has to be  used with this equipment. The relevant 
national installation and/or equipment regulations shall be considered. A certified 
power supply cord not lighter than ordi nary polyvinyl chloride flexible cord 
according to IEC 60227 (designation H05VV-F 3G 0.75mm² or H05VVH2-F2 3G 
0.75mm²) shall be used. Alternative a...

 
 
 
 
Image Setup key. Automatic image setup requ ires that the monitor is warmed up for 
at least 15 minutes. This is not required if you are using the DVI cable. 
 
 
 
 
 
 
 
 
 
 
 
 
 
Note : If automatic image setup does not esta blish the image that you prefer, perform 
manual image setup. See “Manual image setup” on page 3-2. 
 
   
Registering your option 
register your product and provide us wi th information that will help Lenovo to 
better serve you in the future. Your feedba ck is...

 
 
 
 
Chapter 2. Adjusting and using your monitor 
This section will give you information on adjusting and using your monitor. 
 
Comfort and accessibility 
Good ergonomic practice is important  to get the most from your personal 
computer and to avoid discomfort. Arra nge your workplace and the equipment 
you use to suit your individual needs and  the kind of work that you perform. In 
addition, use healthy work habits to  maximize your performance and comfort 
while using your computer. 
 
For more...

 
 
 
 
 
●   Use adequate lighting for the type of work you are performing. 
●   Use the monitor brightness, contrast, and image adjustment controls, if 
equipped, to optimize the image on your sc reen to meet your visual preferences. 
●   Keep your monitor screen clean so yo u can focus on the screen’s contents. 
 
Any concentrated and sustained visual activi ty can be tiring for your eyes. Be sure 
to periodically look away  from your monitor screen an d focus on a far object to 
allow your eye...

 
 
  
Adjusting your monitor image 
This section describes the user control features used to adjust your monitor image. 
Using the direct access controls 
The direct access controls can be used when the On Screen Display (OSD) is not   
displayed. 
 
Note:  The direct access controls are blue. 
Table 2-1. Direct access controls 
Icon Control  Description 
 Input Change  Switches  the video input source. 
 Image Setup  Activates auto matic image adjustment. 
 Brightness    Direct access to Brightness...

 
 
 
 
 
Table 2-2. OSD functions 
OSD Icon on Main Menu  Submenu Descirption 
Controls and 
Adjustments  
(Analog)  Controls and 
Adjustments  (Digital) 
 Brightness  Adjusts overall brightness 
   
 
 
Brightness/  Contrast 
 
  Contrast  Adjusts difference between 
light and dark areas 
Same as Analog 
 Horizontal Position 
  Moves the image left or 
right.  
 
Image Position 
 Vertical Position  Moves the image up or   
down  
 
 
Automatic  Automatically optimizes the image.    
 
Image Setup...

 
 
 
 
 
Table 2-2. OSD functions 
OSD Icon on Main Menu  Submenu Descirption 
Controls and 
Adjustments  
(Analog)  Controls and 
Adjustments  (Digital) 
 
 Same as Analog 
 
Information  Shows resolution, refresh rate, and product details. 
Note: This screen does not allow any changes to the 
settings. 
 
Menu Language  This section lists the lang
uages supported by your 
monitor.  
Note: The language chosen only affects the 
language of the OSD. It has no effect on any 
software running on the...

 
 
 
  
Selecting a supported display mode 
The display mode the monitor uses is controlled by the computer. Therefore, refer 
to your computer documentation for deta ils on how to change display modes.   
The image size, position and shape might ch ange when the display mode changes.   
This is normal and the image can be readjusted using automatic image setup and   
the image controls.   
Unlike CRT monitors, which require a high re fresh rate to minimize flicker, LCD or   
Flat Panel technology is...

 
 
 
  
Caring for your monitor 
Be sure to turn off the power before you perform any maintenance on the monitor.   
Do not:   
●    Apply water or liquid directly to your monitor. 
●    Use solvents or abrasives. 
●    Use flammable cleaning materials to clean your monitor or any other electrical   
equipment.  
●    Touch the screen area of your  monitor with sharp or abrasive items. This type of   
contact may cause permanent damage to your screen. 
 
●    Use any cleaner which contains an...

 
 
 
 
 
Chapter 3. Reference information 
This section contains monitor specifications,  instructions to manually install the   
monitor drover, troubleshooting information, and service information. 
   
Monitor specifications 
Dimensions Height 
Depth 
Wi
dth 
Tilt range 
Lift 
Range: 80.0 mm 
Stand 
VESA mount  Supported 
100 mm (3.94 in) 
Image  Viewable image size 
Maximum height 
Maximum width 
Pixel pitch 
Power input 
Supply voltage 
Max supply current 3 Hz 
1.5 A 
  
Video input (Analog) Input...