Canon projector LV8235 UST User Manual

71
Maintenance and CleaningAppendix 
Troubleshooting
Before calling your dealer or service center for assistance, check the i\
tems below once again.
–  Make sure you have properly connected the projector to peripheral equip\
ment as described on pages 18-20. 
–  Make sure all equipment is connected to AC outlet and the power is turned on.
–  When the projector does not project an image from the connected compute\
r, restart the computer.  
Problem  SolutionsPages
Power
No powerPlug the power cord of...

72
Appendix
Problem  SolutionsPages
Image
Image is out of focus.Adjust focus of the projector.27
Provide proper distance between the projector and the 
projection screen.
17
Check the projection window to see if it needs cleaning.68
Moving the projector from a cool to warm place may result in 
moisture condensation on the projection lens. In such cases, 
leave the projector off and wait until condensation evaporates.
Picture is not bright enough.Check if the Contrast or Brightness is adjusted...

73
Appendix
WARNING :
High voltages are used to operate this projector . Do not attempt to open the cabinet .
If problems still persist after following all operating instructions, co\
ntact the dealer where you purchased the 
projector or the service center. Specify the model number and explain about the problem. We will advise you 
how to obtain service.
Problem  SolutionsPages
Sound
No soundCheck the audio cable connection from audio input source.
Adjust the audio source.
Press the Volume +...

74
Menu Tree
Mode 1Mode 2SVGA 1 - - - -
Total dotsHorizontal positionVertical position
Reset
Computer Input
PC adjust
Mode 1 ~10
Aspect
Yes / No
 * Systems displayed in the System Menu vary depending on an input signal.
Computer Input/HDMI Input/Video Input
Sound
VolumeMuteOn / OffSound0-63
Clamp
StoreMode free
System (1)
Mode 1 ~10
ScaleH&VPositionCommonReset
H / V
H/VYes / NoYes / No
On / Off
Input
COMPUTER 2
VIDEO
ANALOG PC 
SCART
COMPUTER 1
COMPONENT
Input
Off / Red / Blue / Yellow / Green /...

75
PALSECAMNTSCNTSC 4.43PAL-MPAL-N
1080i720p575p480p575i480i
Presentation
High contrast
User 1User 2User 3
0-630-63
Off / L1 / L2 / Film
Image selectSystem (2)
System (3)
Image adjustContrastBrightnessColorTint
RedGreenBlueSharpness
ResetStore
Gamma
Progressive
0-630-630-630-15 Default / 1.8 / 2.0 / 2.2 / 2.4 / 2.6
User 1Yes/No
User 4
LanguageSetting24 languages provided.
Blue / User / Black
On / Countdown off / Off 
Logo select
Standby
Code 1 - Code 2
Background
Display
Logo
Power management mode
Remote...

76
Check the indicators for projector condition.                           \
        
• • • on.
 / • • • Differs according to conditions.
• • • blinking.
Indicators and Projector Condition
Appendix
Indicators
POWERWARNING TEMP .LAMP REPLACE3DProjector Condition
Red/GreenRedYellowBlue
Normal Condition
The projector is off. (The AC power cord is 
unplugged.)

The projector is in stand-by mode. Press the POWER 
button to turn on the projector.

The projector is operating normally. 

The projector is...

77
Compatible Computer Specifications
Basically this projector can accept the signal from all computers with t\
he V-, H- Frequency mentioned 
below and less than 150 MHz of Dot Clock.
  When selecting these modes, PC adjustment can be limited.
Note:
• The mark "" indicates that the 3D image can be projected.
• Alphabet letter "i" placed beside some of the resolutions represents interlace signal.
• The specifications are subject to change without notice.
Appendix
ON-SCREEN...

78
Appendix
Note:
• The mark "" indicates that the 3D image can be projected.
• Alphabet letter "i" placed beside some of the resolutions represents interlace signal.
• The specifications are subject to change without notice.
•  Depending on your PC settings, the digital signals of your PC may not be projected correctly . In such a 
case, confirm your PC settings.
•  When you project a DVI signal, connect the cables, turn the projector on, then select the input. Finally , 
turn on your...

79
Technical Specifications
Mechanical Information
 Projector Type  Multi-media Projector  Dimensions (W x H x D)  12.6" x 6.7" x 15.2" (321.0 mm x 170.0 mm x 385.0 mm) (Not including protrusions)  Net Weight  13.7 lbs (6.2 kg)   Feet Adjustment  ±1.0˚
DLP Chip
 Projection System  0.65" Single DLP chip, 6 segment Color Wheel   Number of Pixels  1,024,000 pixels (1,280 x 800 dots)
Signal Compatibility
 Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, and PAL-N  SD/HDTV Signal  Component:...

80
Appendix
     Model No.
COMPONENT-VGA Cable     : LV-CA32 
Remote Controller   : LV-RC05 
Ceiling Attachment     : LV-CL20 
High Ceiling Attachment    : LV-CL21 
Wall Attachment   : LV-WL01
The parts listed below are optionally available. When ordering those par\
ts, specify the item name and Model No. 
to the sales dealer.
Optional Parts
This projector is compliant with PJLink Standard Class 1 of JBMIA (Japan Business Machine and Information 
System Industries Association). The projector supports all...