HP Le1901wi User Guide

ProblemPossible CauseSolution
HP Display LiteSaver
doesnt turn off the monitor
screen.The Activity Extension time has not
elapsed.The default Activity Extension value is set to 10 minutes.
The HP Display LiteSaver will wait to detect no input or
movement from the keyboard or mouse for 10 consecutive
minutes after the Display Off time has passed, before the
monitor enters into low-power mode. For example, if the
Display Off time is set to 5 minutes from the current time
and the Activity Extension is set...

Online Technical Support
For the online access to technical support information, self-solve tools, online assistance, community
forums of IT experts, broad multi-vendor knowledge , monitoring and diagnostic tools, go to
http://www.hp.com/support
Preparing to Call Technical Support
If you cannot solve a problem using the troubleshooting tips in this section, you may need to call technical
support. Have the following information available when you call:
●Monitor model number
●Serial number for the monitor...

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.
LE1901wi Model
Table B-1  LE1901wi Specifications
Display
Type48.2 cm wide screen
TFT LCD19 inches wide screen
Viewable Image Size48.2 cm diagonal19–inch diagonal
Tilt-3 to 20°
Maximum Weight...

Altitude:
Operating
Storage
0 to 3657.6 m
0 to 12192 m0 to 12,000 feet
0 to 40,000 feet
Power Consumption (maximum)

Power Consumption (maximum)

Recognizing Preset Display Resolutions
The display resolutions listed below are the most commonly used modes and are set as factory defaults.
This monitor automatically recognized these preset modes and they will appear properly sized and
centered on the screen.
LE1901wi Model
Table B-4  Factory Preset Modes
PresetPixel FormatHorz Freq (kHz)Vert Freq (Hz)
1640 × 48031.559.9
2640 × 48037.575.0
3720 × 40031.570.1
4800 × 60037.960.3
5800 × 60046.975.0
6832 × 62449.774.5
71024 × 76848.460.0
81024 ×...

101024 × 76856.570.0
111024 × 76860.075.0
121152 × 87068.775.0
131152 × 90071.776.0
141280 × 102464.060.0
15 1280 × 1024 80.0 75.0
LE1911i Model
Table B-6  Factory Preset Modes
PresetPixel FormatHorz Freq (kHz)Vert Freq (Hz)
1640 × 48031.46959.940
2720 × 40031.46970.087
3800 × 60037.87960.317
41024 × 76848.36360.004
51280 × 96060.0060.00
6 1280 × 1024 63.98 60.02
Entering User Modes
The video controller signal may occasionally call for a mode that is not preset if:
●You are not using a standard graphics...

Refer to the computer manual for instructions on setting energy saver features (sometimes called power
management features).
NOTE:The above power saver feature only works when connected to computers that have energy
saver features.
By selecting the settings in the monitors Energy Saver utility, you can also program the monitor to enter
into the reduced power state at a predetermined time. When the monitors Energy Saver utility causes
the monitor to enter the reduced power state, the power light blinks...

C Agency Regulatory Notices
Federal Communications Commission Notice
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio...

Hewlett Packard Company
P. O. Box 692000, Mail Stop 530113
Houston, Texas 77269-2000
Or, call 1-800-HP-INVENT (1-800 474-6836)
For questions regarding this FCC declaration, contact:
Hewlett Packard Company
P. O. Box 692000, Mail Stop 510101
Houston, Texas 77269-2000
Or, call (281) 514-3333
To identify this product, refer to the Part, Series, or Model number found on the product.
Canadian Notice
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment...