• Discovery MR750 3.0T System Service Methods
  • 5690009-2EN Revision 4
  • Object ID: 00000018WIA3031C330GYZ
  • Topic ID: id_16894602 Version: 3.1
  • Date: Nov 23, 2021 10:11:17 AM

Calibrate HP HC240 monitor

See the following illustration and table for information on the control locations and functions.

Front panel controls

Figure 1. Front panel controls
Item Control Function
1Menu and function buttonsUse these buttons to navigate through the OSD based on the indicators next to the buttons that are activated while the OSD is open.
2Power buttonTurns the monitor on or off.
Note: Make sure the master power switch on the rear of the display is in the ON position to turn on the display.

Rear components

Figure 2. Rear components
Item Control Function
1Master power switchTurns off all power to the display.
Note: Putting the switch in the Off position will yield the lowest power state for the display when not in use.
2Power connectorConnects the AC power cord to the display.
3Audio-outConnects headphones or an optional HP Speaker Bar to the display.
4DVI-DConnects the DVI-D cable to the display.
5HDMI (MHL)Connects an HDMI or MHL cable from the source device to the display.
6Mini-DisplayPortConnects the Mini-DisplayPort cable from the source device to the display.
7DisplayPort INConnects the DisplayPort cable from the source device to the display.
8DisplayPort OUTConnects the DisplayPort cable from the primary display to the secondary display.
9USB 3.0 standard downstream (3)Connects optional USB devices to the display.
10USB 3.0 downstream fast charge (1)Connects and charges optional USB battery-powered devices.
11USB 3.0 upstreamConnects the USB hub cable from the source device to the display.

Display options

  1. Press the Menu button on the front panel of the display to open the On-Screen Display (OSD) menu.

    Use the OSD to adjust the display settings screen image based on your preferences. You can access and make adjustments in the OSD using the buttons on the display’s front panel.

    To access the OSD and make adjustments, do the following:

    1. If the display is not already on, press the Power button to turn on the display.

    2. To access the OSD menu, press one of the five front bezel functional buttons (except Power button) to activate the buttons, and then press the Menu button to open the OSD.

    3. Use the five function buttons to navigate, select, and adjust the menu choices. The button labels are variable depending on the menu or sub-menu that is active.

    The following table lists the menu selections in the main menu

    Main menu Description
    LuminanceAdjusts the brightness level of the screen.
    Color ControlSelects and adjusts the screen color.
    Input ControlSelects the video input signal.
    Image ControlAdjusts the screen image.
    PIP ControlSelects and adjusts the PIP image.
    Power ControlAdjusts the power settings.
    OSD ControlAdjusts the OSD and function button controls.
    ManagementEnables/disables DDC/CI support and returns all OSD menu settings to the factory default settings.
    LanguageSelects the language in which the OSD menu is displayed. The factory default is English.
    InformationDisplays important information about the display.
    ExitExits the OSD menu screen.
  2. Navigate to and highlight the Color menu, and then select the DICOM D75 color setting.

    Note:

    DICOM means Digital Imaging and Communication in Medicine. DICOM color selection will disable Dynamic Contrast Ratio (DCR). Sets the screen colors to Digital Imaging and Communications in Medicine Part 14 compliant standards. White point D75.

  3. To change the color setting to another preset or custom setting:

    1. Press the Menu button on the front panel of the display to open the OSD menu.

    2. Navigate and highlight the Color menu and select the desired color setting.

    3. Click OK, then click Save and Return.

  4. Auto-Sleep mode

    1. The display supports an OSD option called Auto-Sleep mode that allows you to enable or disable a reduced power state for the display. When Auto-Sleep mode is enabled (enabled by default), the display will enter a reduced power state when the host PC signals Low Power mode (absence of either horizontal or vertical sync signal).

    2. Upon entering this Reduced Power State Sleep mode, the display screen is blanked, the backlight is turned off and the power LED indicator turns amber. The display draws less than 0.5W of power when in this Reduced Power mode. The display will wake from the Sleep mode when the host PC sends an active signal to the display (for example, if you activate the mouse or keyboard).

Finalization

Do a scan to make sure the system is working properly.