Hitachi Projector CP-W9210 User Manual

121
Troubleshooting
7URXEOHVKRRWLQJ
Related messages
WKHIROORZLQJ
WDEOH$OWKRXJKWKHVHPHVVDJHVZLOOEHDXWRPDWLFDOO\GLVDSSHDUHGDURXQGVHYHUDO
Q
War nings displayed on the Status Monitor
RQLWRU(Users 
manual - Operating guide5HVROYHWKHHUURUVUHIHUULQJWRWKHWDEOHRIWKHVHFWLRQV
Related messagesDQGRegarding the indicator lampsZKHQWKHZDUQLQJLV
GLVSOD\HG
Troubleshooting
,IDQDEQRUPDORSHUDWLRQVKRXOGRFFXUVWRSXVLQJWKHSURMHFWRULPPHGLDWHO\...

122
Troubleshooting
Message Description
The horizontal or vertical frequency of the input 
VLJQDOLVQRWZLWKLQWKHVSHFL¿HGUDQJH

VRXUFHVSHFV
An improper signal is input. 

VRXUFHVSHFV
The internal temperature is rising. 
3OHDVHWXUQWKHSRZHURIIDQGDOORZWKHSURMHFWRUWRFRRO
GRZQDWOHDVWPLQXWHV$IWHUKDYLQJFRQ


Troubleshooting
Related messages (continued)
Message Description
$QRWHRISUHFDXWLRQZKHQFOHDQLQJWKHDLU

124
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
FRSHZLWKLW
DFFRUGLQJWRWKHIROORZLQJWDEOH
Phenomenon Cases not involving a machine defect
3RZHUGRHVQRW
FRPHRQ
The electrical power cord is not plugged in.
&RQQHFWWKHSRZHUFRUGFRUUHFWO\
The main power source has been interrupted during operation 
such as by a power outage (blackout), etc.
RZ
RZHU
RQDJDLQ
Either there is no lamp and/or lamp cover, or either of these 
KDVQRWEHHQSURSHUO\¿[HG...

125
Troubleshooting
Phenomenon Cases not involving a machine defect
3LFWXUHVDUHQRW
GLVSOD\HG
FRQWLQXHG
The signal cables are not correctly connected.
&RUUHFWO\FRQQHFWWKHFRQQHFWLRQFDEOHV
The brightness is adjusted to an extremely low level.

The computer cannot detect the projector as a plug and play 
monitor.

XVLQJDQRWKHUSOXJDQGSOD\PRQLWRU
The shutter is closed.
&KHFNZKHWKHUWKHSHUTTERLQGLFDWRULVEOLQNLQJ,ILWLVEOLQNLQJ
SUHVVSHUTTEREXWWRQRQWKHFRQWUROSDQHO
7KHUHPRWH...

126
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
3LFWXUHVDSSHDU
GDUN
The brightness and/or contrast are adjusted to an extremely 
low level.
$GMXVW%5,*+71(66DQGRU&2175$67VHWWLQJVWRDKLJKHUOHYHO
XVLQJWKHPHQXIXQFWLRQ
The projector is operating in Eco mode.
6HW(&202(WR1250$/LQWKH6(783PHQX
The lamp is approaching the end of its product lifetime.
5HSODFHWKHODPS
Only one lamp is running....

127
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
6RPHNLQG
RILPDJH
GHJUDGDWLRQ
VXFKDV
ÀLFNHULQJRU
VWULSHVDSSHDU
RQVFUHHQ
Flicker may appear on screen 

IURP1250$/WR(&2
The OVER SCAN ratio is too big.
$GMXVW29(56&$1LQWKH,0$*(PHQXVPDOOHU
Excessive VIDEO NR.
&KDQJHWKHVHWWLQJRI9,(215LQWKH,1387PHQX
The FRAME LOCK function cannot work on the current input 
signal....


Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
+%DVH7
FRQQHFWLRQ
GRHVQRWZRUN
The SAVING function is working.
6HOHFW1250$/IRU67$1%

129
Troubleshooting
Phenomenon Cases not involving a machine defect
1(7:25.
%5,*(
IXQFWLRQGRHV
QRWZRUN
The NETWORK BRIDGE function is turned off.
6HOHFW1(7:25.%5,*(IRU&20081,&$7,217


6SHFL