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 defect
Reference
page
Video screen
display freezes.
The FREEZE function is working.
Press the 
FREEZE button to restore the screen to normal.
25
Colors have a
faded- out
appearance, or
Color tone is 
poor.
Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR 
TEMP, COLOR, TINT and/or COLOR SPACE settings, 
using the menu functions.
32, 36
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting to AUTO, RGB, 
SMPTE240, REC709 or REC601. 
36
Pictures appear 
dark.
The brightness and/or contrast are adjusted to an 
extremely low level.
Adjust BRIGHTNESS and/or CONTRAST settings to a 
higher level using the menu function.
31
The ECO MODE function is working.
Select NORMAL for the ECO MODE item in the SETUP 
menu.
30, 41
The lamp is approaching the end of its product 
lifetime.
Replace the lamp.
67, 68
Pictures appear
blurry.
Either the focus and/or horizontal phase settings are 
not properly adjusted.
Adjust the focus using the FOCUS button, and/or H PHASE 
using the menu function.
21
The lens is dirty or misty.
Clean the lens referring to the section “For the lens” in 
"Others".
70
Pictures are 
trembling.
The exhaust ventilation holes at front is blocked by 
some objects.
Remove any objects from front side of the projector.
10