Dukane 8911 Phenomena that may easily be mistaken for machine defects (continued), imply a machine defect.

53
Phenomena that may easily be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
No pictures are
displayed.
The
lens cap
is attached.
Remove
the lens
c
ap
.
4, 16
The signal cables are not correctly connected.
Correctly connect the connection cables.
10, 11,
12
The brightness is adjusted to an extremely low level.
Adjust the BRIGHT to a higher level using the menu function
or the remote control
.
24, 26
The computer cannot detect the projector as a plug
and play monitor.
Make sure that the computer’s can detect a plug and play
monitor using other plug and play monitor.
10,11,
12
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 SPAC
E
settin
gs,
using the menu functions.
2
4
, 27,
32
COLOR SPACE setting is not suitable.
Change the COLOR SPACE setting to AUTO, RGB,
SMPTE240, REC709 or REC601.
32
Pictures appear
dark.
The brightness and/or contrast are adjusted to an
extremely low level.
Adjust the BRIGHT and/or CONTRAST settings to a higher
level using the menu function.
24
, 26
The WHISPER function is working.
Select the NORMAL to the item WHISPER in the SETUP
menu.
24
, 34
The lamp is approaching the end of its product
lifetime.
Replace the lamp.
4
4
, 45
Pictures appear
blurry.
Either the focus and/or horizontal phase settings are
not properly.
Adjust the focus using t
he focus
ring
, and/or H
PHASE
using the menu function.
18, 2
9
The lens is d
irty or misty.
Clean the lens by referring to the section “
Caring
f
or
for f
t
he
l
en
s
”.
47
Troubleshooting
NOTE
• Although bright spots or dark spots may appear on the screen, this
is a unique characteristic of liquid crystal displays, and such do not constitute or
imply a machine defect.