Lenovo D186 Users Guide

Chapter 2.    2-3
Adjusting your monitor image
This section describes the user control features for adjusting your monitor image.
Using the direct access controls
The direct access controls can be used when the On Screen Display (OSD) is not 
displayed.
   
Using the On-Screen Display (OSD) controls
To adiust the settings, the user controls can be viewed through the OSD. 
To use the controls:
1. Press 
 to open the main OSD menu.
2. Use 
or  to move among the icons. Select an icon and press    to access...

 2-4D186 Wide Flat Panel Monitor User’s Guide
   
Table 2-2. OSD functions
OSD Icon on Main 
MenuSubmenuDescriptionControls and 
Adjustments 
 Brightness/
ContrastBrightnessAdjusts overall brightness
 ContrastAdjusts difference between 
light and dark areas
Image Position  Horizontal Position Moves the image left or right
Vertical PositionMoves the image up or 
down
Image SetupAutomaticAutomatically optimizes the image
ManualManually optimizes the image. See “Manual image 
setup” on page 3-4
•Clock...

Chapter 2.    2-5
 OptionsInformationShows resolution, refresh rate, and product detailsNote: This screen does not allow any changes to 
the settings
Menu LanguageChange language of menu
Note: The language chosen only affects the 
language of the OSD. It has no effect on any 
software running on the computer
Menu PositionAdjusts menu location 
Default:
Default returns the menu position to the default 
settings
Custom:
• Horizontal: Changes the horizontal position of
the OSD
• Vertical: Changes the...

 2-6D186  Wide Flat Panel Monitor User’s Guide
Selecting a supported display mode
The display mode the monitor uses is controlled by the computer. Therefore, refer to 
your computer documentation for details on how to change display modes.
The image size, position and shape might change 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 refresh rate to minimize flicker, LCD or 
Flat...

Chapter 2.    2-7
Understanding power management
Power management is invoked when the computer recognizes that you have not used 
your mouse or keyboard for a user-definable period. There are several states as 
described in the table below. 
For optimal performance, switch off your monitor at the end of each working day, or 
whenever you expect to leave it unused for long periods during the day.
   
Table 2-4. Power indicator
StatePower IndicatorScreenRestoring 
OperationCompliance
On  green Normal...

© Copyright Lenovo 2009 ©  3-1
Chapter 3. Reference information
This section contains monitor specifications,  instructions to manually install the 
monitor driver, troubleshooting information, and service information.
Monitor specifications
Table 3-1. Monitor specifications for type-model 2580-***
Dimensions Height
Depth
Wi d t h370.1 mm (14.55 in)
210.0 mm (8.25 in)
442.2 mm (17.38 in)
Stand Tilt Range:  -5q, +20q
VESA mount Supported 100 mm (3.94 in)
Image Viewable image size
Maximum height
Maximum...

 3-2D186 Wide Flat Panel Monitor User’s Guide
Communications VESA DDC
Supported Display Modes 
(VESA Standard modes 
between noted ranges)Horizontal frequency
Vertical frequency30 kHz - 60 kHz
50 Hz - 75 Hz
Native Resolution 1366 x 768 at 60 Hz
Temperature Operating
Storage
Shipping0q to 40q C (32q to 104q F)
-20q to 60q C (-4q to 140q F)
-20q to 60q C (-4q to 140q F)
Humidity Operating
Storage
Shipping8% to 80% 
5% to 95% 
5% to 95% 
Table 3-1. Monitor specifications for type-model 2580-***
DDC-CI
 

Chapter 3.    3-3
Troubleshooting
If you have a problem setting up or using your monitor, you might be able to solve it 
yourself. Before calling your dealer or Lenovo, try the suggested actions that are 
appropriate to your problem.
   
Table 3-2. Troubleshooting
ProblemPossible causeSuggested actionReference
The words "Out 
of Range" are 
shown on the 
screen, and the 
power indicator 
is flashing greenThe system is set to a 
display mode which 
is not supported by 
the monitorIf you are...

 3-4D186 Wide Flat Panel Monitor User’s Guide
Manual image setup
If automatic image setup does not establish the image that you prefer, perform 
manual image setup.
Note: Have your monitor powered on for about 15 minutes, until the monitor warms 
up.
1. Press    at the bottom of the monitor to open the OSD menu.
2. Use  or   to select   and press   to access.
3. Use  or   to select C
Clock and PPhase adjustment. 
•C
Clock (pixel frequency) adjusts the number of pixels scanned by one 
horizontal sweep. If...