HP mp3222 manual Fixing Problems, Troubleshooting Suggestions

Page 55

6

Fixing Problems

This chapter describes potential problems and offers suggestions to help correct them.

■“Troubleshooting Suggestions” on page 55

■“Testing the Projector” on page 63

Troubleshooting Suggestions

To use this section, find the problem statement that is closest to your problem, then try each bulleted item one at a time until your problem is fixed. If the suggestions do not solve your problem, contact HP. See the Support Guide included with the projector.

■“Start-up problems” on page 56

■“Picture problems” on page 57

■“Sound problems” on page 61

■“Interruption problems” on page 61

■“Remote control problems” on page 62

User’s Guide

55

Image 55

Contents Mp3220 series digital projector User’s guide First Edition May Contents Adjusting the Projector Index Contents Setting Up What’s in the Box? Identifying the contents of the box Symbol FunctionIdentifying Common Features Projector at a glance Identifying the projector Symbol FunctionProjector buttons and lights Back panel Identifying the back panel Symbol FunctionRemote control Accessories Setting Up the Projector To position the projector Calculating projection dimensions To set up on a tableTo connect power To connect a computer To connect a handheld organizer To connect video sources Setting Up Setting Up To turn the projector on Turning On and OffTo turn the projector off To aim the projector Making Basic AdjustmentsTo adjust the focus and zoom Setting Up Giving Presentations Using the Remote ControlGiving Presentations To present from a computer Showing PresentationsTo hide or show the display To change the sourceAdjusting the Picture and Sound Adjusting the ProjectorTo adjust a slanted picture To adjust other image settings To adjust the image according to the type of pictureTo adjust the audio To adjust the projector setup Using the On-Screen Menu Or down to quickly move to another setting and adjust it To change settings using the on-screen menuQuick choice Quick choice menuFor a visual aid, see Back panel on Select input menuAdjust picture Adjust picture menuAdjusting the Projector Help menu Setup menuMaintaining the Projector Performing Routine MaintenanceTo get the projector status To replace the lamp module To clean the projector lensMaintaining the Projector To replace the battery in the remote control Upgrading the Projector To update the firmwareMaintaining the Projector Installing the Projector Installing PermanentlyTo install on a table To install on the ceiling Installing Permanently To install for rear projection To lock the projector To mount the projector on a tripodInsert the lock 1 into the hole and twist the key Installing Permanently Troubleshooting Suggestions Fixing ProblemsIf no lights or sounds turn on Start-up problemsPicture problems Fixing Problems Fixing Problems Fixing Problems Interruption problems Sound problemsRemote control problems To run the projector diagnostics Testing the ProjectorFixing Problems Identifying the projector specifications SpecificationsReference Reference Storage Sync Hz Sync kHz Analog Video Mode CompatibilityMAC II Safety precautions Safety InformationMercury safety LED safetyCanada Regulatory InformationJapan Korea Declaration of Conformity InternationalHide button using Image adjusting ConfigurationInstallation See ceiling installation Slanted picture See keystone correction sound Locking 53 setup AdjustingConnecting video source Zoom adjusting 27 rangeIndex

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