Christie Digital Systems Lx400 User Manual

69
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
►Never use the projector if abnormal operations such as smoke, 
strange odor, excessive sound, damaged casing or elements or cables, penetration 
of liquids or foreign matter, etc. should occur. In such cases, immediately turn off the 
power switch and then disconnect the power plug from the power outlet. After making 
sure that the smoke or odor has stopped, contact your dealer or service company.WARNING
(Continued on next...

70 
Troubleshooting
Phenomena that may be easily mistaken for machine defects (continued)
(Continued on next page)
Phenomenon Cases not involving a machine defectReference
page
Sound does not 
come out.
The signal cables are not correctly connected.Correctly connect the audio cables.10
The MUTE function is working.Restore the sound pressing the MUTE or VOLUME button 
on the remote control.17
The volume is adjusted to an extremely low level.Adjust the volume to a higher level using the menu function 
or...

71
Troubleshooting
• Although bright spots or dark spots may appear on the screen, this 
is a unique characteristic of liquid crystal displays, and it does not constitute or 
imply a machine defect. NOTE
Phenomenon Cases not involving a machine defectReference
page
Video screen
display freezes.The FREEZE function is working.
Press the FREEZE button to restore the screen to normal.21
Colors have a
faded- out
appearance, or
Color tone is 
poor.
Color settings are not correctly adjusted.
Perform picture...

72
Warranty and after-ser vice / Specifications
Warranty and after-service
If a problem occurs with the equipment, first refer to the “Troubleshooting” and 
run through the suggested checks. If this does not resolve the problem, please 
contact your dealer or service company. They will tell you what warranty condition 
is applied.
Specifications
• These specifications are subject to change without notice. NOTE
Item Specifications
Product name Liquid crystal projector
Liquid
Crystal
PanelPanel size 2.0cm (0.79...

73
Specifications
Specifications (continued)
[unit: mm]
418
319 154139
LX400 User Manual - Operating Guide 020-000169-01 Rev. 1 (04-2009)