HP Mp2210 Digital Projector Users Guide

Performing routine maintenance 41
4 Maintaining the Projector
Performing routine maintenance
Getting the projector status
To get the projector status:
SPress the enter button on the projector or remote control and go to Help.
This screen shows information and status for the projector.
Cleaning the projector and lens
You can clean the projector housing using a soft, dry cloth.
You can clean the front lens of the projector using the following recommendations. You cannot 
clean any of the internal...

Maintaining the Projector 42
Replacing the lamp module
As the projector operates over time, the brightness of the projector lamp gradually decreases 
and the lamp becomes more susceptible to breakage. You can install a new lamp at any time 
to bring the projector up to factory-fresh brightness. We recommend replacing the lamp if a 
warning message is displayed.
WARNING!Replacing the lamp module requires special consideration:
•To reduce the risk of injury, be careful when removing the lamp module as...

Performing routine maintenance 43
5.Loosen the two screws 2 on the lamp module, and pull out the module 3.
6.Insert the new lamp module into the projector and tighten the two screws.
7.Install the cover and tighten the two screws.
8.Turn on the projector. If the lamp does not turn on after the warm-up period, try reinstalling 
the lamp.
9.Press enter, go to Setup > Reset lamp hours, and press enter. 

Maintaining the Projector 44
Replacing the battery in the remote control
1.Use a ballpoint pen to hold the battery latch toward the center, then pull out the battery 
holder 
1.
2.Insert the new battery 
2 in the holder.
3.Push the holder 
3 into the remote control.
When discarding old batteries, contact your local waste-disposal provider regarding local 
restrictions on the disposal or recycling of batteries. 

Upgrading the projector 45
Upgrading the projector
Updating 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.
USB method
1.On a computer with a USB port, go to www.hp.com/support, select your region, select the 
software download option, and type your projector model number in the product box.
2.Download the latest file intended for a USB upgrade.
3.Connect a...

Maintaining the Projector 46 

Installing the projector 47
5 Installing Permanently
Installing the projector
Choosing cables
If you are permanently installing the projector or using it with long cables, consider the 
following suggestions when planning the installation:
•Use high-quality cables. Use only video cables that are made with 75-ohm coaxial cable 
and connectors. For high-resolution video, use low-loss video cables.
•Minimize cable length as much as possible. For video cables longer than 6 m (20 ft), use 
low-loss coaxial...

Installing Permanently 48
Installing for rear projection
1.Place the projector 1.5 to 10 m (5 to 33 ft) behind a translucent screen that is designed for 
rear projection.
See “Setting up the projector” on page 13 for more instructions.
2.Press enter, 
, ,  , go to 
    Setup > Picture orientation. Then select Rear Normal.
Locking the projector
The projector includes a built in slot to secure the projector with a cable and lock (such as the 
Kensington MicroSaver lock system, available at many computer...

Troubleshooting suggestions 49
6Fixing Problems
Troubleshooting suggestions
If you have a problem with your projector, check the following statement that most closely 
matches the nature of the problem, then look in that section of this chapter:
•“Warning light problems” on page 49
•“Start-up problems” on page 50
•“Picture problems” on page 50
•“Interruption problems” on page 53
•“Remote control problems” on page 53
TIP:If these suggestions do not solve your problem, go to http://www.hp.com/support for...

Fixing Problems 50
If the red lamp light is flickering quickly:
• Check that the cover over the lamp is correctly installed and fully attached.
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.
• Unplug the power cord for 15 seconds, then plug it in and press the power button 
again.
Picture problems
If a “scanning” or “waiting” message is...