Christie Projector LW751i User Manual

120LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Indicator Status Description
The air filter is clogged or  dirty. (
11 0
)
Check and clean the air filter.
Make sure the power cable is not plugged in, then 
allow the projector to cool sufficiently.
See the section "There is a possibility that the 
interior portion has become heated" (
11 9).
PIN LOCK function is active.
See SECURITY menu > PIN LOCK(103)
If the same indication is displayed...

121LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Resetting all settings
When it is difficult to correct wrong settings, the FACTORY RESET function of 
SERVICE item in OPTION menu (
 99) can reset all settings (except settings 
such as LANGUAGE, AUTO BLANK, LAMP HOURS, FILTER HOURS, FILTER 
MESSAGE, STANDBY MODE, COMMUNICATION, SECURITY and NETWORK) 
to the factory default.
• When the interior portion has become overheated, for safety 
purposes, the...

122LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Troubleshooting
Issues that may be easy to be mistaken for machine defects
An issue may be confused with a machine defect, check and deal with it according 
to the following table.
Issue Cases not involving a machine defectReference 
page
Power does not  come on.
The electrical power cord is not plugged in.
Correctly connect the power cord.27
The main power source has been interrupted during 
operation...

123LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Troubleshooting
Issues that may be easy to be mistaken for machine defects (continued)\
Issue Cases not involving a machine defectReference 
page
Sound does not  come out.
The signal cables are not correctly connected.
Correctly connect the audio cables.13 ~ 22
The volume is adjusted to an extremely low level.
Adjust the volume to a higher level using the menu 
function or the remote control.
37, 80...

124LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Issue Cases not involving a machine defectReference 
page
The remote 
control does not  work.
The batteries in the remote control are near the end.
Replace the batteries.28
The ID numbers set in the projector and the remote 
control are different.
Press the ID button with the same ID number as the 
projector, then perform the desired operation. The ID 
number set in the projector can be displayed by...

125LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Issue Cases not involving a machine defectReference 
page
Pictures 
appear blurry.  (continued)The lens is dirty or misty.
Clean the lens referring to the section  Caring for the lens.11 3
Some kind  of image 
degradation  such as 
flickering or 
stripes appear  on screen. 
When the projector is operating in Eco mode, 
flickering may appear on screen.
Set ECO MODE in the LAMP & FILTER menu to NORMAL....

126LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Issue Cases not involving a machine defectReference 
page
The IR and 
RS-232C does  not work on 
HDBaseT
TM 
connection.
The POWER SAVE function is working.
Select NORMAL for STANDBY MODE item in the 
SETUP menu.
78
HDBaseT 
connection 
does not work.
The POWER SAVE function is working.
Select NORMAL for STANDBY MODE item in the 
SETUP menu.
78
The connected equipment may not be supported by 
HDBaseT....

127LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Troubleshooting
Issue Cases not involving a machine defectReference 
page
No image is 
displayed via  SDI. 
(LWU701i only).
Check if it is connected with a cable of 5CFB or greater, 
or Belden 1694A or greater.–
Check if a cable with a length of 100m or less is used.–
Try to change the cable.–
Check if a supported signal format is input.–
No image is 
displayed via  DIsplayPort.
Check if DisplayPort...

128LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
• Although bright spots or dark spots may appear on the screen, this 
is a unique characteristic of liquid crystal displays, and it does not constitute or 
imply a machine defect. NOTE
Issue Cases not involving a machine defectReference 
page
When the 
projector is 
connected to 
the network, it 
powers off and 
on as described  below.
Powers off
POWER 
indicator blinks 
in orange a few  times
Goes...

129LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
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Specifications
Specifications
See the Specifications in the Setup Guide  which is a book.
End User License Agreement for the Projector Software
• Software in the projector consists of the plural number of independent software 
modules and there exist our copyright or/and third party copyrights for each of 
such software modules.
• Read “End User License Agreement for the Projector Software” which is...