HP mp2220 manual Fixing Problems

Page 52

If the projected colors seem completely wrong:

Be sure the pins on the cable connectors are not bent or broken.

Press enter, go to Picture > Color settings > Color space. Try the different settings.

Press enter, go to Help > Diagnostics, and run the color test.

Press enter, go to Picture > Color settings > Reset color settings, and press enter.

Press enter, go to Setup > Reset all settings, and press enter.

If the picture is not clear (ghost images, smearing, poor quality):

Be sure the video cable you are using is coaxial cable rated at 75 ohms. Any other cable or impedance rating can reduce picture quality.

The video cable connecting the video source to the projector probably must be higher quality. See “Choosing cables” on page 47.

If several picture settings seem completely wrong and you cannot fix them:

Press enter, go to Picture > Color settings > Reset color settings, and press enter.

Press enter, go to Setup > Reset all settings, and press enter.

If a scrolling or cut-off image is displayed for a computer connection:

Press the auto sync button on the projector or remote control.

Turn everything off. Then power on the projector first and power on the notebook or desktop computer second.

If the previous steps do not correct the display image, adjust the resolution of the notebook or desktop computer to the same resolution as the projector, 1024 × 768 (see “Specifications” on page 55). If the computer has multiple monitors, adjust the resolution of the monitor assigned to the projector.

If the image is flickering or unstable for a computer connection:

Press the auto sync button on the projector or remote control.

Press enter, go to Picture > VGA settings, and adjust Frequency or Tracking.

If the image disappears from the computer screen:

For a notebook computer, you might be able to turn on both the external VGA port and the built-in screen. Refer to the computer manual.

If text or lines from a computer display seem rough or uneven:

Check the focus adjustment.

Press enter, go to Quick choice > Keystone, and adjust the setting to 0.

52 Fixing Problems

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Contents HP mp2220 Series Digital Projector Page Contents Maintaining the Projector Setting Up Safety precautionsWhat’s in the box? Quick Setup Guide Projector at a glance Identifying common featuresIdentifying major components Projector buttons and lights Identifying the projector buttons and lightsBack panel Identifying12back panel componentsRemote control Accessories Setting up the projector Positioning the projectorImage size relative to distance from the screen Connecting power Connecting a computer Connecting a handheld organizer Connecting a video source Connecting a component-video source Connecting an S-video source Connecting a composite-video source Removing the lens cover Turning the projector on and offPull the lens cover off the lens Turning the projector on Turning the projector off Moving the projectorMaking basic adjustments Aiming the projectorAdjusting the focus and zoom Using the remote control To do this Press this Showing Presentations Showing a computer screenSelecting a different source Hiding or showing the pictureShowing Presentations Adjusting the picture and sound Adjusting the ProjectorChoosing the best picture mode Adjusting the shape of the picture Adjusting a slanted picture Adjusting the picture for best color Adjusting other picture settingsAdjusting the volume Adjusting the projector setupUsing the on-screen menu Changing settings using the on-screen menuQuick choice menu Input menuQuick choice menu For a visual aid, see Back panel on Input menuPicture menu Setup menu Setup menuHelp menu HelpAdjusting the Projector Performing routine maintenance Cleaning the projector and lensMaintaining the Projector Getting the projector statusReplacing the lamp module Performing routine maintenance Replacing the battery in the remote control Upgrading the projector Updating the firmwareMaintaining the Projector Installing Permanently Installing the projectorInstalling on a table Choosing cablesInstalling for rear projection Locking the projectorFixing Problems Troubleshooting suggestionsStart-up problems Picture problemsTroubleshooting suggestions Fixing Problems Interruption problems Sound problemsRemote control problems Testing the projector Running the projector diagnosticsProjector Specifications SpecificationsReference Projector Specifications Video mode compatibility LED safety Safety informationMercury safety Regulatory information CanadaJapan Korea International CRVSB-05AR Reference Index VGA
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mp2220 specifications

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