Hitachi LP-WU9100B - Further Troubleshooting Steps

74
Phenomenon Cases not involving a machine defect
Reference
page
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The batteries in the remote control are near the end.
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21
The ID numbers set in the projector and the remote
control are different.
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VHWLQWKHSURMHFWRUFDQEHGLVSOD\HGE\SUHVVLQJDQ\RIWKH
,'EXWWRQVRQWKHUHPRWHFRQWUROIRUVHFRQGVZKLOHWKH
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22
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The FREEZE function is working.
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39
&RORUVKDYH
DIDGHGRXW
DSSHDUDQFH
RUFRORUWRQHLV
SRRU
Color settings are not correctly adjusted.
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&2/25DQGRU7,17VHWWLQJVXVLQJWKHPHQXIXQFWLRQV

COLOR SPACE setting is not suitable.
&KDQJHWKH&2/2563$&(VHWWLQJ
53
3LFWXUHVDSSHDU
GDUN
The brightness and/or contrast are adjusted to an
extremely low level.
$GMXVW%5,*+71(66DQGRU&2175$67VHWWLQJVWRD
KLJKHUOHYHOXVLQJWKHPHQXIXQFWLRQ
48
The projector is operating in Eco mode.
6HW(&202'(LQWKH6(783PHQXWR1250$/
55
The light source is approaching the end of its
product lifetime.
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–
3LFWXUHVDSSHDU
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The lens cover is attached.
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–
Either the focus and/or horizontal phase settings are
not properly adjusted.
$GMXVWWKHIRFXVXVLQJWKHFOCUS + / -EXWWRQVDQGRU+
3+$6(XVLQJWKHPHQXIXQFWLRQ

The lens is dirty or misty.
&OHDQWKHOHQVUHIHUULQJWRWKHVHFWLRQCaring for the lens
68
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)