Manual for LE1901w/LE1901wm and LE2201w LCD

Manual for LE1901w/LE1901wm and LE2201w LCD

Brand: HP

Category: Computer

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:09 p.m.

Manual Publish Date: 2009-05-01

Warranty Information

No explicit warranty period is stated in the provided manual sections.

HP LCD Monitors

The monitor models and features include:

  • LE1901w/LE1901wm models: 48.3 cm (19-inch) diagonal viewable area display with 1440 × 900 resolution, plus full-screen support for lower resolutions; includes custom scaling for maximum image size while preserving original aspect ratio.
  • LE2201w model: 55.88 cm (22-inch) diagonal viewable area display with 1680 x 1050 resolution, plus full-screen support for lower resolutions; includes custom scaling for maximum image size while preserving original aspect ratio.
  • Wide viewing angle to allow viewing from a sitting or standing position, or moving side-to-side.
  • Tilt capability.
  • Removable base for flexible monitor panel mounting solutions.
  • Video signal input to support VGA analog with VGA signal cable provided.
  • Video signal input to support DVI digital with DVI-D signal cable provided (select models).
  • Plug and play capability if supported by the system.
  • Privacy filter slots to insert filters (purchased separately) to block side screen viewing (select models).
  • Security slot provision on rear of monitor for optional cable lock.
  • Internal speakers (select models).
  • Audio input signal cable (select models).
  • On-Screen Display (OSD) adjustments in several languages for easy setup and screen optimization.
  • HP Display Assistant for adjusting monitor settings.
  • Software and documentation CD that includes monitor drivers and product documentation.
  • Energy saver feature to meet requirements for reduced power consumption.
  • Intelligent Management AssetControl.
  • Compliant with the following regulated specifications: European Union CE Directives, Swedish TCO Requirements, Energy Star.

Troubleshooting and error codes

Problem Possible Cause Solution
HP Display LiteSaver doesn't 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 to 10 minutes, the HP Display LiteSaver will not actually turn off the display until 10 minutes of inactivity has elapsed, even though the Display Off time is 5 minutes from now.
The HP Display LiteSaver may not be compatible with the computer system. Some notebook computers are not compatible and the monitor power can not be controlled. Confirm that the HP Display LiteSaver is compatible with the system.
  1. Right-click on the HP Display LiteSaver icon in the system tray.
  2. Select Power Off Display from the menu.
The monitor screen should turn off if the system is compatible. To turn the monitor back on, wait 5 seconds and move the mouse.
NOTE: If the monitor did not turn off, then the computer graphics driver is not compatible with the HP Display LiteSaver software.
The monitor is off but it did not seem to enter into a low-power sleep mode. The monitor's power saving control is disabled. Check the monitor's OSD menu setting for power saving enable/disable controls. The control should be set to enable to allow the monitor to enter into low-power modes.
OSD Lockout is displayed. The monitor's 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 monitor's Power Button Lockout function is enabled. Press and hold the power button for 10 seconds to unlock the power button function.
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