Lenovo Thinkvision L191 Users Guide

· Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen\
content and to accommodate your preferred head and neck posture.
· General location : Position your monitor to avoid glare or reflections on the
screen from overhead lighting or nearby windows.
The following are some other tips for comfortable viewing of your monito\
r:
· Use adequate lighting for the type of work you are performing.
· Use the monitor brightness, contrast, and image adjustment controls, if \
equipped,
to...

Accessibility information
Lenovo is committed to providing greater access to information and technology t\
o
people with disabilities. With assistive technologies, users can access information in
the way most appropriate to their disability. Some of these technologies are already
provided in your operating system; others can be purchased through vendo\
rs or
accessed at: http://www.ibm.com/able/
Adjusting your monitor image
This section describes the user control features used to adjust your mon\
itor...

OSD Icon on Main Menu Submenu DescriptionBrightne s s/C o ntra st Brightne ss Ad justs o ve ra ll b rightne ss Contrast Adjusts difference between light and darkareas
Image Position Horizontal Position Moves the image left or right.
Vertical Position Moves the image up or down.
Image Setup Automatic Automatically optimizes the image.
Ma nual Manua lly o p timize s the  ima ge .  S e eMenual image setup page 3-3.
ClockPhase
Save
Image Properties Color Adjusts intensity of red, green, and blue.
Preset...

OSD Icon on Main Menu Submenu Description      O p tio ns Me nu P o s itio n M e nu p o s itio n a d justs me nu lo c a tio n o n the screen.
Default Default returns the menu position to the default settings.
C usto m Ho rizo ntal: C ha nges  the  ho rizo nta l position of the OSD.
Vertical: Changes the vertical
position of the OSD.
Save
Factory Reset Cancel Reset
Resets monitor to the original factory
settings.
       A c c e s s ib ilit y C o nt r o ls  b ut t o n a nd  me nu s e t t ings  fo r...

The display modes shown below have been optimized at the factory.
Table 2-3. Factory set display modes
Understanding power management
Power management is invoked when the computer recognizes that you have n\
ot 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...

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 elec\
trical
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 anti-static solution or similar additi\
ves. This
may...

Chapter 3. Reference information
This section contains monitor specifications, instructions to manually i\
nstall the
monitor driver, troubleshooting information, and service information.
Monitor specifications
Table 3-1. Monitor specifications for type-model 6135-Ax2, 6235-Ax2
Dime ns io ns He ightDepth
Wid th417.5 mm (16.44 in.)
178.6 mm (7.03 in.) 408 mm (16.06 in.)
S t a nd Tilt  r a nge - 4
0/+300
VESA mount Supported 100 mm (3.94 in.)
Image Viewable image size M a ximum height
Maximum width
Pixel...

Table 3-1. Monitor specifications for type-model 6135-Ax2,6235-Ax2 (continued)
Humidity OperatingStorage
Shipping10% to 80%
5% to 95%
5% to 95%
Proble m Possible  cause Suggested action Re fe rence
The wo rds
O ut o f Ra nge 
are shown on the screen, an
d the power indicator is
fla shing gre e n. The system is set to a display
mo d e  w hic h is  no t  s up p o r t e d
by the monitor.
If you are replacing an old
monitor, reconnect it and adjust
the display mode to within the
s p e c ifie d  ra nge  fo r...

Table 3-2. Troubleshooting (continued)
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 war\
ms
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  Clock and Phase  adjustment.
Chapter 3.  Reference information3-3
Pro ble m Po s s ible  ca us e S ugg e s te d action R e fe re...

· Clock (pixel frequency) adjusts the number of pixels scanned by one horizont\
al
sweep. If the frequency is not correct, the screen shows vertical stripe\
s and the
picture does not have the correct width.
· Phase  adjusts the phase of the pixel clock signal. With a wrong phase adjustment,
the picture has horizontal disturbances in light picture.
4. When the image no longer looks distorted, save the Clock and Phase adjus\
tments.
5. Press 
 to leave the OSD menu.
Manually installing the monitor...