66
3M™ Digital Projector X21/X26
0$OO5LJKWV5HVHUYHG
Phenomenon
Cases not involving a machine defect
Reference
page
3LFWXUHVDSSHDU
GDUN
The brightness and/or contrast are adjusted to an
H[WUHPHO\ORZOHYHO
$GMXVWWKH%5,*+71(66DQGRU&2175$67VHWWLQJVWRD
KLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ
The ECO MODE function is working.
6HOHFWWKH1250$/IRUWKH(&202'(LWHPLQWKH6(783
PHQX
The lamp is approaching the end of its product
lifetime.
5HSODFHWKHODPS
3LFWXUHVDSSHDU
EOXUU\
Either the focus and/or horizontal phase settings are
not properly adjusted.
$GMXVWWKHIRFXVXVLQJWKHIRFXVULQJD3+$6(
XVLQJWKHPHQXIXQFWLRQ
The lens is dirty or misty.
&OHDQWKHOHQVUHIHUULQJWRWKHVHFWLRQ³&DULQJIRUWKHOHQV´
1RVLJQDOLV
RXWSXWIURPWKH
MONITOR OUT
DQG
AUDIO
OUT
SRUWV
The SAVING function is working in the standby state.
6HOHFWWKH1250$/IRUWKH67$1'%<02'(LWHPLQWKH
6(783PHQX
56&GRHV
QRWZRUN
6RPHNLQG
RILPDJH
GHJUDGDWLRQ
VXFKDV
ÀLFNHULQJRU
VWULSHVDSSHDU
RQWKHVFUHHQ
When the projector is operating in Eco mode,
ÀLFNHULQJPD\DSSHDURQVFUHHQ
6HW(&202'(WR1250$/DQGVHW$872(&202'(WR
2))LQWKH6(783PHQX
The OVER SCAN ratio is too big.
$GMXVW29(56&$1LQWKH,0$*(PHQXVPDOOHU
([FHVVLYH9,'(215
&KDQJHWKHVHWWLQJRI9,'(215LQWKH,1387PHQX
The FRAME LOCK function cannot work on the
current input signal.
6HW)5$0(/2&.LQWKH,1387PHQXWR2))
Troubleshooting
$OWKRXJKEULJKWVSRWVRUGDUNVSRWVPD\DSSHDURQWKHVFUHHQWKLV
LVDXQLTXHFKDUDFWHULVWLFRIOLTXLGFU\VWDOGLVSOD\VDQGLWGRHVQRWFRQVWLWXWHRU
LPSO\DPDFKLQHGHIHFW
NOTE
Phenomena that may be easy to be mistaken for machine defects (continued)
