65
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon
Cases not involving a machine defect
Reference
page
1RSLFWXUHVDUH
GLVSOD\HG
FRQWLQXHG
The brightness is adjusted to an extremely low level.
$GMXVW%5,*+71(66WRDKLJKHUOHYHOXVLQJWKHPHQX
IXQFWLRQRUWKHUHPRWHFRQWURO
The computer cannot detect the projector as a plug
and play monitor.
0DNHVXUHWKDWWKHFRPSXWHUFDQGHWHFWDSOXJDQGSOD\
PRQLWRUXVLQJDQRWKHUSOXJDQGSOD\PRQLWRU
9
The BLANK screen is displayed.
3UHVVWKH%/$1.EXWWRQRQWKHUHPRWHFRQWURO
19
9LGHRVFUHHQ
GLVSOD\IUHH]HV
The FREEZE function is working.
3UHVVWKH)5((=(EXWWRQWRUHVWRUHWKHVFUHHQWRQRUPDO
19
&RORUVKDYHD
IDGHGRXW
DSSHDUDQFHRU
&RORUWRQHLV
SRRU
Color settings are not correctly adjusted.
3HUIRUPSLFWXUHDGMXVWPHQWVE\FKDQJLQJWKH&2/25
7(03&2/257,17DQGRU&2/2563$&(VHWWLQJV
XVLQJWKHPHQXIXQFWLRQV
28
COLOR SPACE setting is not suitable.
&KDQJHWKH&2/2563$&(VHWWLQJWR$8725*%
6037(5(&RU5(&
28
3LFWXUHVDSSHDU
GDUN
The brightness and/or contrast are adjusted to an
extremely low level.
$GMXVW%5,*+71(66DQGRU&2175$67VHWWLQJVWRD
KLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ
The WHISPER function is working.
6HOHFW1250$/,63(5LWHPLQWKH6(783
PHQX
The lamp is approaching the end of its product
lifetime.
5HSODFHWKHODPS
57
3LFWXUHVDSSHDU
EOXUU\
Either the focus and/or horizontal phase settings are
not properly adjusted.
$GMXVWWKHIRFXVXVLQJWKHIRFXVUL3+$6(
XVLQJWKHPHQXIXQFWLRQ
The lens is dirty or misty.
&OHDQWKHOHQVUHIHUULQJWRWKHVHFWLRQ³&DULQJIRUWKHOHQV´
60
Troubleshooting
NOTE
$OWKRXJKEULJKWVSRWVRUGDUNVSRWVPD\DSSHDURQWKHVFUHHQWKLV
LVDXQLTXHFKDUDFWHULVWLFRIOLTXLGFU\VWDOGLVSOD\VDQGLWGRHVQRWFRQVWLWXWHRU
LPSO\DPDFKLQHGHIHFW
© 3M 2006. All Rights Reserved.
3M™ Digital Projector X20
