HP Mp3130 Digital Projector Users Guide

User’s Guide51
Maintaining the Projector
Upgrading the Projector
To update the firmware
HP might periodically release updated versions of the projector firmware to enhance 
the projector performance. The projector firmware version is shown in the on-screen 
menu at Help > About this projector. Check for updated versions at 
http://www.hp.com/go/proj_firmware.
USB method
1. On a computer with a VGA port and USB port, go to the HP projector upgrade 
website (see introduction for this section) and download...

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Maintaining the Projector 

User’s Guide53
5
Installing Permanently
This chapter explains how to permanently install the digital projector. 
Installing the Projector
This section provides instructions on how to permanently install the projector.
■“To mount the projector on a tripod” on page 53
■“To install on a table” on page 54
■“To install on the ceiling” on page 55
■“To install for rear projection” on page 56
■“To lock the projector” on page 57
To mount the projector on a tripod
The projector includes standard tripod mount on...

54User’s Guide
Installing Permanently
3. Attach the tripod mounting block to the tripod mount hole on the bottom of the 
projector.
4. Attach the projector and tripod mounting block to the tripod according to the 
tripod manufacturer’s instructions.
To install on a table
This installation is covered in detail in Chapter 1. See “Setting Up the Projector” on 
page 16 for more information. 

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Installing Permanently
To install on the ceiling
ÅWARN I N G: To minimize the risk of injury from improperly installed equipment, it 
is recommended that a professional installer performs the ceiling installation.
1. Align the end of the ceiling-mount bracket with the center hole in the lower-mount 
bracket, and firmly secure it with a washer and bolt.
2. Attach the mounting bracket to the projector. See the instructions that came with 
the ceiling mount.
3. Attach the ceiling-mount...

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Installing Permanently
To install for rear projection
1. Place the projector 1.2 to 12 m (4 to 40 ft) behind a translucent screen that is 
designed for rear projection.
See “To set up on a table” on page 19 or “To install on the ceiling” on page 55 for 
more instructions.
2. Open the on-screen menu and select Setup > Projector position. Then select 
Rear Table or Rear Ceiling from the drop-down list. 

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Installing Permanently
To lock the projector
The projector includes a built-in slot to secure the projector with a cable and a lock 
(such as the Kensington MicroSaver lock system, available at many computer stores).
1. Wrap the cable around a secure object, such as a table leg. Loop the cable to create 
a slip knot around the stationary object, and be sure it cannot slip off.
2. Insert the lock 
1 into the hole and twist the key 2. 

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Installing Permanently 

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6
Fixing Problems
This chapter describes potential problems and offers suggestions to help correct them.
■“Troubleshooting Suggestions” on page 59
■“Testing the Projector” on page 67
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”...

60User’s Guide
Fixing Problems
Start-up problems
If no lights or sounds turn on:
❏Be sure that the power cable is securely connected to the 
projector and the other end is plugged into an outlet with power.
❏Press the power button again.
If nothing is projected but the projector seems to start up:
❏Be sure the lens cap has been removed.
❏Check the front of the projector—the latch for the lamp module 
should be down.
❏If the lamp indicator is on, replace or reinstall the lamp module. If 
the lamp...