HP Le1851w User Guide

Optimizing Image Performance
Two controls in the on-screen display can be adjusted to improve image performance: Clock and Clock
Phase.
NOTE:The Clock and Clock Phase controls are adjustable only when using an analog input. These
controls are not adjustable for digital inputs.
The Clock must first be set correctly since the Clock Phase settings are dependent on the main Clock
setting. Use these controls only when the auto-adjustment function does not provide a satisfactory
image....

To correct screen position (Horizontal Position or Vertical Position):
1.Press the Menu button on the monitors front panel to open the OSD Menu, and then select
Image Control > Horizontal Position and/or Vertical Position.
2.Press the + (Plus) or – (Minus) buttons on the monitors front panel to properly adjust the position of
the image in the display area of the monitor. The Horizontal Position shifts the image left or right;
the Vertical Position shifts the image up and down.
Figure 4-3  Horizontal or...

Identifying Monitor Conditions
Special messages will appear on the monitor screen when identifying the following monitor conditions:
●Input Signal Out of Range—Change resolution setting to 1366 x 768 – 60Hz—
Indicates the monitor does not support the input signal because the resolution and/or refresh rate
are set higher than the monitor supports (LE1851w and LE1851wl models).
●Input Signal Out of Range—Change resolution setting to 1600 x 900 – 60Hz—
Indicates the monitor does not support the input signal...

Sleep Timer Mode
The Sleep Timer mode is an energy-saving feature that enables you to set a time for the monitor to
power on and off at the same time every day. This also extends the life of the backlight bulbs in the
monitor. The Sleep Timer has five settings:
●Set Current Time
●Set Sleep Time
●Set On Time
●Timer: On/Off
●Sleep Now
To set the timer:
1.Press the Menu button on the monitor front panel to display the OSD Menu.
2.Scroll down and highlight Management.
3.Press the Menu button to select...

sRGB Support
The monitor is designed to support sRGB for color management, which adapts to the color standards
used in the image technology industry.
To take advantage of the sRGB support, you will need to change the monitor’s color temperature to
sRGB and install the sRGB color profile (ICM) file.
NOTE:The sRGB color temperature preset will improve the color accuracy of sRGB images on the
computer monitor, but some color variation may still occur.
Changing the Color Temperature
1.Press the Menu button...

7.On the Devices tab, click theAdd button.
8.Select the RGB Color Space Profile.icm file, then click the OK button.
9.To activate a color profile for the monitor, you must set it as the Default Monitor Profile. Select
sRGB Color Space Profile, then click the Set as Default button.
Installing the sRGB ICM File for Microsoft Windows 7
1.Click Appearance and Personalization icon in the Control Panel.
2.Click Display.
3.Click Change display settings.
4.Click Advanced settings.
5.Click the Color Management...

A Troubleshooting
Solving Common Problems
The following table lists possible problems, the possible cause of each problem, and the recommended
solutions.
Problem Possible Cause Solution
Screen is blank. Power cord is disconnected. Connect the power cord.
Power button on front panel of
the monitor is turned off.Press the front panel power button.
NOTE:If pressing the power button has no effect,
press and hold the power button for 10 seconds to
disable the power button lockout feature.
Video cable is...

Problem Possible Cause Solution
OSD Lockout is displayed. The monitors OSD Lockout
function is enabled.Press and hold the Menu button for 10 seconds to
disable the OSD Lockout function.
Power Button Lockout is
displayed.The monitors Power Button
Lockout function is enabled.Press and hold the power button for 10 seconds to
unlock the power button function.
Online Technical Support
For the online access to technical support information, self-solve tools, online assistance, community
forums of IT experts,...

B Technical Specifications
NOTE:All performance specifications are provided by the component manufacturers. Performance
specifications represent the highest specification of all HPs component manufacturers typical level
specifications for performance and actual performance may vary either higher or lower.
LE1851w, LE1851wl, and LE1851wt Models
Table B-1  LE1851w, LE1851wl, and LE1851wt Specifications
Display
Type47 cm wide screen
TFT LCD18.5 inches wide screen
Viewable Image Size 47 cm diagonal 18.5 inch...

LE2001w and LE2001wl Models
Table B-2  LE2001w and LE2001wl Specifications
Display
Type50.8 cm wide screen
TFT LCD20 inches wide screen
Viewable Image Size 50.8 cm diagonal 20 inch diagonal
Tilt -5 to 25°
Maximum Weight (Unpacked) 5.04 kg (LE2001w)
3.50 kg (LE2001wl)11.11 lbs. (LE2001w)
7.72 lbs. (LE2001wl)
Dimensions (include base)
Height
Depth
Width36.05 cm
20.6 cm
47.86 cm14.19 inches
8.11 inches
18.84 inches
Maximum Graphic Resolution 1600 x 900 (60Hz) analog input
Optimum Graphic Resolution 1600 x...