HP Vp6310b Digital Projector Users Guide

Using the on-screen menu 41
Sound menu
Setup menu
Color temperature Shifts color toward red or blue.
Stretch Selects how the picture fits on the screen:
Best fit automatically fits the picture without stretching it.
1-to-1 shows each picture dot as one projected dot.
Reduced  fits a standard-shape picture onto a widescreen projection 
screen.
Picture shift Moves the picture within the projection area. This is useful if you are viewing  a picture that is smaller than the full projection area, such as...

Adjusting the Projector
42
Help menu
Advanced setup... Adjusts additional setup settings.
Power timeout Sets the length of time the projector waits for an input signal before  automatically shutting down.
Projector position  Adjusts the picture to match the orientation of the projector: upright or  upside-down, in front of or behind the screen. Inverts or reverses the image 
accordingly.
Projector lock Sets or cancels a secret button sequence that must be entered for the  projector to operate.
Reset...

Performing routine maintenance 43
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 lens
You can clean the front lens of the projector using the following recommendations. You cannot 
clean any of the internal surfaces.
 To minimize the risk of damaging or scratching  the lens...

Maintaining the Projector
44
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.
WARN I NG! Replacing the lamp module requires special consideration:
 To reduce the risk of injury, be careful when removing the lamp module as...

Performing routine maintenance 45
5.Loosen the two screws 4 on the lamp module, and pull out the module 5.
6. Insert the new lamp module into the projector and tighten the two screws.
7. Plug in the lamp connector.
8. Snap the lamp cover into place.
9. Turn on the projector. If the lamp does not turn on after the warm-up period, try reinstalling 
the lamp.
10. Press  enter, go to  Setup > Advanced setup > Reset lamp hours,  and press enter. 

Maintaining the Projector
46
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 47
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. 
Check for updated versions at http://www.hp.com/go/proj_firmware.
USB method
1. On a computer with a USB port, go to the HP  projector upgrade website (see introduction 
for this section) and download the latest file intended for a USB upgrade.
2....

Maintaining the Projector
48 

Installing the projector 49
5Installing 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. For standard audio, 
use audio cables that are shielded. For digital audio, use 75-ohm coaxial cables.
...

Installing Permanently
50
1. Attach the projector to the ceiling using an HP  ceiling mount kit. Refer to the installation 
instructions provided with the ceiling mount kit.
2. After the projector is mounted on the ceiling, adjust the projector settings to match this 
setup. Press  enter, go to  Setup > Advanced setup > Projector position,  and select  Front 
Ceiling.
Installing for rear projection
1. Place the projector 1 to 10 m (3 to 33 ft) behind a translucent screen that is designed for 
rear...