Runco VX-4000d - Manual (Page 35)

The image appears too
'washed out', or the darkest
areas of the image appear too
bright.
The colors of the image
appear abnormal
The image appears keystoned
(trapezoidal).
The Projector will not turn on,
and the power LED on the
front of the Controller is
blinking red.
The Projector will not turn
back on after it was powered-
down, or the image disap-
pears during operation.
· Brightness is set too high.
· The DVD player may be set
for too high of a brightness
level.
· The Red, Green and/or Blue
outputs of the Controller or
inputs to the Projector are
reversed.
· The Pr and Pb inputs on the
Component input on the
Controller are reversed
· The Projector has been
mounted too high or too low in
respect to its vertical
offset.
· The Controller may have
'locked-up'.
· The Projector will not turn on
for two minutes after power-
down to protect its bulb.
· The bulb has failed
· Turn down the BRIGHTNESS
level on the Controller. If possi-
ble, use a PLUGE pattern to set
the brightness level properly.
· Set the DVD player for a nomi-
nal output (no boost or gain).
· Check the cable connections
on the back of the Controller or
on the Projector.
· Adjust Keystone, see page 29.
· Unplug the Controller for 2
minutes; plug it back in a re-try.
· Perform a system reset on the
Controller (see page 30), and
then re-try.
· Wait two minutes until the LED
on the front of the Controller
turns red.
33
PROBLEM POSSIBLE CAUSE SOLUTION