HP mp2220 manual Sound problems, Interruption problems, Remote control problems

Page 53

Sound problems

If no sound is coming out of the projector:

Be sure you have an audio cable securely connected between the projector and the source device.

Press enter, go to Quick choice, and check that Mute is turned off and Volume is correct.

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

Be sure that the mute and volume settings are correct on the source device, such as a VCR, camcorder, or computer.

Interruption problems

If the projector stops responding to all controls:

If possible, turn off the projector, then unplug the power cord and wait at least 15 seconds before reconnecting power.

If the lamp shuts off during a show:

A minor power surge might cause the lamp to shut off. This is normal. Wait a few minutes, then power on the projector.

If a red warning light is on or blinking, see “Warning light problems” on page 49.

If the lamp burns out or makes a popping sound:

If the lamp burns out and makes a popping sound, the projector will not turn back on until the lamp module has been replaced.

If the lamp breaks, contact HP about repairs that might be required due to glass fragments.

Remote control problems

If the remote control does not operate:

Be sure nothing is blocking the remote control receiver on the front or back of the projector. Move to within 9 m (30 ft) of the projector.

Aim the remote control at the screen or at the front or back of the projector.

Move the remote control so it is more directly in front of or behind the projector and not as far to the side.

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

Replace the battery in the remote control.

Troubleshooting suggestions

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Contents HP mp2220 Series Digital Projector Page Contents Maintaining the Projector Safety precautions Setting UpWhat’s in the box? Quick Setup Guide Identifying major components Identifying common featuresProjector at a glance Identifying the projector buttons and lights Projector buttons and lightsIdentifying12back panel components Back panelRemote control Accessories Positioning the projector Setting up 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 Pull the lens cover off the lens Turning the projector on and offRemoving the lens cover Turning the projector on Moving the projector Turning the projector offAiming the projector Making basic adjustmentsAdjusting the focus and zoom Using the remote control To do this Press this Showing a computer screen Showing PresentationsSelecting a different source Hiding or showing the pictureShowing Presentations Choosing the best picture mode Adjusting the ProjectorAdjusting the picture and sound Adjusting the shape of the picture Adjusting a slanted picture Adjusting other picture settings Adjusting the picture for best colorAdjusting the projector setup Adjusting the volumeChanging settings using the on-screen menu Using the on-screen menuInput menu Quick choice menuQuick choice menu For a visual aid, see Back panel on Input menuPicture menu Setup menu Setup menuHelp menu HelpAdjusting the Projector Cleaning the projector and lens Performing routine maintenanceMaintaining the Projector Getting the projector statusReplacing the lamp module Performing routine maintenance Replacing the battery in the remote control Updating the firmware Upgrading the projectorMaintaining the Projector Installing the projector Installing PermanentlyInstalling on a table Choosing cablesLocking the projector Installing for rear projectionTroubleshooting suggestions Fixing ProblemsPicture problems Start-up problemsTroubleshooting suggestions Fixing Problems Remote control problems Sound problemsInterruption problems Running the projector diagnostics Testing the projectorReference SpecificationsProjector Specifications Projector Specifications Video mode compatibility Mercury safety Safety informationLED safety Canada Regulatory informationJapan Korea International CRVSB-05AR Reference Index VGA
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mp2220 specifications

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