Christie Digital Systems Lw25u Model 38-viv212-01 Users Manual

31
VIDEO INPUT
PICTURE IMAGE ADJUSTMENTS
IMAGE LEVEL SELECT (MENU)
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button to move a red frame pointer to
IMAGE SELECT Menu icon.1
2Press POINT DOWN button to move a red frame pointer to level
that you want to set and then press SELECT button.
Move red frame pointer to level
and press SELECT button.
Level being selected.
IMAGE SELECT MENU
Normal picture level preset on this projector.
Standard
Picture level adjusted for picture with...

32
VIDEO INPUT
Press MENU button and ON-SCREEN MENU will appear.
Press POINT LEFT/RIGHT button(s) to move a red frame
pointer to IMAGE ADJUST Menu icon.1
2Press POINT DOWN button to move a red frame pointer to
item that you want to adjust and then press SELECT button.
Level of each item is displayed.  Adjust each level by pressing
POINT LEFT/RIGHT button(s).
Move a red frame pointer to
item to be selected and then
press SELECT button.
IMAGE ADJUST MENU
IMAGE LEVEL ADJUSTMENT
Press POINT LEFT button to...

33
VIDEO INPUT
Press either POINT LEFT button or POINT RIGHT button to obtain
better balance of contrast.  (From 0 to 15.)
Gamma
Press POINT LEFT/RIGHT buttons
to adjust value.
Press POINT LEFT button to soften image, and POINT RIGHT
button to sharpen image.  (From 0 to 15.)
Sharpness
Press POINT LEFT button to lighten red tone and POINT RIGHT
button to deeper tone.  (From 0 to 63.)
White balance (Red)
Press POINT LEFT button to lighten green tone and POINT RIGHT
button to deeper tone.  (From 0 to 63.)...

34
VIDEO INPUT
PICTURE SCREEN ADJUSTMENT
This projector has a picture screen resize function, which enables you to display desirable image size.
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button(s) to move a red frame pointer to
SCREEN Menu icon.
Press POINT DOWN button and move a red frame pointer to
function that you want to select and then press SELECT button.
1
2
NOTE : SCREEN Menu cannot be operated when
“720p,” “1035i,” or “1080i” is selected on AV
SYSTEM Menu (P30)....

35
SETTING
Ceiling
When this function is “On,” picture is top / bottom and left / right
reversed.  This function is used to project image from a ceiling mounted
projector.
Rear
When this function is “On,” picture is left / right reversed.  This function is
used to project image to a rear projection screen.
Ceiling function
Rear function
Keystone
When image is distorted, select Keystone.  ON-SCREEN MENU
disappears and Keystone dialog box is displayed.  Correct keystone
distortion by pressing POINT...

36
Remote control
This projector has two different remote control codes; factory-set
normal code (Code 1) and secondary code (Code 2).  This switching
function prevents remote control operation mixture (jam) when
operating several projectors or video equipment together.  
When operating projector in “Code 2,”  both projector and Remote
Control Unit must be switched to “Code 2.”  
To change code of Projector;Set Remote control in SETTING MENU to “Code 2.”
To change code of Remote Control Unit;Press both...

37
APPENDIX
CLEANING PROJECTION LENS
Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth.  Avoid using an excessive amount of cleaner.
Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.
When a projector is not in use, replace Lens Cover.
1
3
Lightly wipe a cleaning cloth over Projection Lens.2
Follow these steps to clean Projection Lens:
MAINTENANCE
WARNING TEMP. INDICATOR
WARNING TEMP. Indicator flashes red when an internal temperature of a projector exceeds...

38
Turn off a projector and disconnect AC plug.  Allow a projector to
cool for at least 45 minutes.
Loosen 2 screws with a screwdriver and pull out Lamp Assembly
by grasping Handle.
1
3
Replace Lamp Assembly with a new one and tighten 2 screws
back.  Make sure that Lamp Assembly is set properly.  Replace
Lamp Cover and tighten 2 screws.4
Loosen 2 screws with a screwdriver and open Lamp Cover.2
Connect AC Power Cord to a projector and turn it on.
6
Follow these steps to replace lamp assembly.
Reset Lamp...

39
LAMP REPLACE COUNTER
APPENDIX
This projector uses a high-pressure lamp which must be handled carefully and properly.  Improper
handling may result in accidents, injury, or create a fire hazard.
Lamp lifetime may differ from lamp to lamp and according to the environment of use.  There is no
guarantee of the same lifetime for each lamp.  Some lamps may fail or terminate their lifetime in a
shorter period of time than other similar lamps.
If the projector indicates that the lamp should be replaced,...

40
APPENDIX
TROUBLESHOOTING
Before calling your dealer or service center for assistance, check matters below once again.
1. Make sure you have connected a projector to your computer or video equipment as described in section CONNECTING
PROJECTOR  on pages 11 ~ 13.
2. Check cable connection.  Verify that all computer, video and power cord are properly connected.
3. Verify that all power is switched on.
4. If a projector still does not produce an image, re-start your computer.
5. If an image still does not...