Dukane 8980WU User Manual page 124

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
The remote
control does not
work.
Video screen
display freezes.
Colors have
a faded-out
appearance,
or color tone is
poor.
Pictures appear
dark.
Pictures appear
blurry.
(continued on next page)
124
Cases not involving a machine defect
The batteries in the remote control are near the end.
Replace the batteries.
The ID numbers set in the projector and the remote
control are different.
Press the ID button with the same ID number as the
projector, then perform the desired operation. The ID
number set in the projector can be displayed by pressing
any of the ID buttons on the remote control for 3 seconds
while the lamp is on.
The FREEZE function is working.
Press FREEZE button to restore the screen to normal.
Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR TEMP,
COLOR and/or TINT settings, using the menu functions.
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting to AUTO, RGB,
SMPTE240, REC709 or REC601.
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.
The projector is operating in Eco mode.
Set ECO MODE in the LAMP & FILTER menu to NORMAL.
The lamp is approaching the end of its product
lifetime.
Replace the lamp.
The lens cover is attached.
Remove the lens cover.
Either the focus and/or horizontal phase settings are
not properly adjusted.
Adjust the focus using the FOCUS + / - buttons, and/or H
PHASE using the menu function.
Reference
page
28
29
52
62, 64
69
62
75
108
–
41, 68