Studio Experience Projector Premier 50hd User Manual

Appendix B –  Maintenance
 32
M
AINTENANCE
Replacing the Lamp
Turn off the projector and remove the power cord prior to replacing the lamp. Allow
the lamp to cool for at least 15 minutes prior to opening the lamp door. (Please see
Turn Off on page 13）
Follow these instructions to replace the lamp.
1. Loosen the two screws on the lamp door (A).
2. Remove the three screws securing the lamp to the chassis (B).
3. Pull the lamp handle (C) to remove the lamp module (D).
4. Reverse the steps above to install...

Appendix B –  Maintenance
33
M
AINTENANCE
4. In the Lamp Timer Reset submenu, select Yes to reset the timer.
Cleaning the Air Filters 
This projector is equipped with air filters to ensure the optimal operating condition of
the projector. Periodically clean the air filters by vacuuming them off with a vacuum
cleaner. The air filter should be cleaned every 100 hours of use. Clean the filters
more often when the projector is used in a dirty or smoky location.  

Appendix B –  Maintenance
 34
M
AINTENANCE
Tr o u b l e s h o o t i n g
Note: If you are having trouble with the display, use the auto sync feature
first PC input only (page 21), and reset to the default factory settings
(page 28). If the problem persists, adjust the OSD menu for better image
quality (Chapter 4).
Problem Check
No picture appears. • Ensure that the projector is plugged into the wall outlet. Check to 
see if the wall outlet is connected to a wall switch and that the 
wall switch is on.
•...

G
AMMA
 M
ANAGER
Appendix C
The Gamma Manager Utility
About the Gamma Manager Utility
Gamma Manager may be an optional item for your projector, please check with your
sales agent.
The Gamma Manager Utility enables you to send user-defined gamma correction
values to the projector from your PC. Gamma correction provides more precise con-
trol over the brightness, contrast, and color.
This software operates under the Microsoft Windows XP/Me/2000/98SE/98/NT oper-
ating systems. This manual references only...

Appendix C –  The Gamma Manager Utility
 36
G
AMMA
 M
ANAGER
Connecting the Projector to the PC
This software requires the use of an RS-232C serial cable. 
CAUTION
Before connecting, be sure to turn both the projector and the computer off. After
making the connection, turn the projector on first. The computer should always be
turned on last.
CAUTION
The VGA cable pin NO.11 should be Digital Ground or NO Pin.(D-Sub 15 pin cable)
If there is any type of signal on pin 11, the user gamma and other fuctions...

Appendix C –  The Gamma Manager Utility
37
G
AMMA
 M
ANAGER
Installing the Software
This software can be installed using the installation program on the CD installation kit
that came with the projector.
Notes:
• Ensure that your computer meets the required specifications (see “Required
Hardware and Software” on page 35). 
• Quit all running applications before installing this software.
Follow these instructions:
1. Insert the installation kit CD in the CD-ROM drive.
2. Double-click the My Computer icon....

Appendix C –  The Gamma Manager Utility
 38
G
AMMA
 M
ANAGER
9. Click Next. The wizard installs the program.
After the Wizard installs the Gamma Manager, the following screen is dis-
played.
10. Click Close to finish the installation.  

Appendix C –  The Gamma Manager Utility
39
G
AMMA
 M
ANAGER
Uninstalling the Software
Always uninstall the software before installing an updated version. Ensure that the
software is closed before proceeding.
Follow these instructions to uninstall the software.
1. Click Start, Settings, then select Control Panel.
2. Double-click the Add/Remove Programs icon.
3. Select the NEXGEN Gamma Manager entry.
4. Click Remove. You are prompted to confirm uninstall.
5. Click Ye s. The program is uninstalled.  

Appendix C –  The Gamma Manager Utility
 40
G
AMMA
 M
ANAGER
Using the Gamma Manager Utility
This section covers basic Gamma Manager Utility operation. The Gamma Manager
enables you to adjust the light intensity of screen images by adjusting the display
screen brightness display. Gamma correction is also used to make the projector dis-
play match more closely the image from another monitor or other output device such
as a printer.
Note: Before starting the software, make sure that the projector and the...

Appendix C –  The Gamma Manager Utility
41
G
AMMA
 M
ANAGER
Using the Gamma Manager
Follow these instructions to get started using the Gamma Manager.
1. Connect the projector and PC using the RS-232 cable. See “Connecting the
Projector to a PC” on page 36.
2. Turn on the the projector.
3. Turn on the PC. 
4. Set the projector Gamma Correction OSD menu to Gamma User Mode.
5. Open the Gamma Manager.
6. Click Setting, COM Port.
7. In the COM Port Setting dialog, select the COM port from the drop-down list...