Christie Projector LW751i User Manual

							100LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
NETWORK menu
See the Network Guide for details of NETWORK operation.
Remember that incorrect network settings on this projector may cause trouble 
on the network. Consult with your network administrator before connecting to an 
existing access point on your network.
NETWORK menu 
						

							101LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
This projector is equipped with security functions.
From the SECURITY menu, items shown in the table 
below can be performed.
To use SECURITY menu: User registration is required 
before using the security functions.
Enter to the SECURITY menu
1.  Press the ► button. The ENTER PASSWORD box is displayed.
2.  Use the ▲/▼/◄/► buttons to enter the registered password. The  factory default password is as follows.
  LWU601i/LWU701i : 6514   LW651i/LW751i  : 4814   LX801i : 6414
 This password can be changed 
( below). Move the cursor to the 
right side of the ENTER PASSWORD box and press the ► button to 
display the SECURITY menu.
• It is strongly recommended the factory default password to be 
changed as soon as possible.
• If an incorrect password is input, the ENTER PASSWORD box 
is displayed again. If incorrect password is input three times, the 
projector turns off. Afterwards the projector then turns off every time 
an incorrect password is input.
3.  Items shown in the table below can be performed.
If you have forgotten your password(1)  While the ENTER PASSWORD box is displayed, press and hold  the RESET button on the remote control for approximately three 
seconds or press and hold the  INPUT button for three seconds while 
pressing the ► button on the projector.
(2)  The 10 digit Inquiring Code is displayed. Contact your dealer with  the 10 digit Inquiring Code. Your password is sent after your user 
registration information is confirmed.
• If there is no key input for approximately 55 seconds while the Inquiring Code is displayed, the menu 
closes. If necessary, repeat the process from (1).  
Item Description
SECURITY 
PASSWORD  CHANGE
(1)   Use the ▲/▼ buttons on the SECURITY menu 
to select SECURITY PASSWORD CHANGE 
and press the ► button to display the ENTER 
NEW PASSWORD box.
(2)  Use the ▲/▼/◄/► buttons to enter the new password.
(3)   Move the cursor to the right side of the ENTER 
NEW PASSWORD box and press the ► button 
to display the NEW PASSWORD AGAIN box, 
enter the same password again. 
(4)  
Move the cursor to the right side of the NEW 
PASSWORD AGAIN box and press the ► 
button and the NOTE NEW PASSWORD box is 
displayed for 
approximately 30 seconds. Make 
note of the password during this time.
Pressing the ENTER button on the remote control or ► button on the 
projector closes the NOTE NEW PASSWORD box.
• Do not forget your password.
(continued on next page)
SECURITY menu 
						

							102LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
My Screen 
PASSWORD
The My Screen PASSWORD function can be used to prohibit access to the 
My Screen function and prevent the currently registered My Screen image 
from being overwritten.
1 Turning on the My Screen PASSWORD1-1  Use the ▲/▼ buttons on the SECURITY menu to 
select My Screen PASSWORD and press the ► 
button to display the My Screen PASSWORD on/
off menu.
1-2  Use the ▲/▼ buttons on the My Screen  PASSWORD on/off menu to select ON. 
The ENTER NEW PASSWORD box (small) 
is displayed.
1-3  Use the ▲/▼/◄/► buttons to enter the  password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the ► button to display the NEW 
PASSWORD AGAIN box, enter the same 
PASSWORD again.
1-4  Move the cursor to the right side of the  NEW PASSWORD AGAIN box and press 
the ► button to display the NOTE NEW 
PASSWORD box for approximately 30 
seconds. Make note of the password during 
this time. Pressing the ENTER button on the remote control or ► button on the 
projector returns to My Screen PASSWORD on/off menu.
When a password is set for My Screen:
• The My Screen registration function (and menu) are unavailable.
• The My Screen Lock menu is unavailable.
• The START UP setting is locked on My Screen (and the menu is 
unavailable).
Turning the My Screen PASSWORD off allows normal operation of these 
functions.
• Do not forget your My Screen PASSWORD.
2 Turning off the My Screen PASSWORD2-1  Follow the procedure in 1-1 to display the My Screen PASSWORD on/off  menu.
2-2 
 Select OFF to display the ENTER 
PASSWORD box (large). Enter the registered 
password and the screen returns to the My 
Screen PASSWORD on/off menu.
If an incorrect PASSWORD is entered, the menu 
closes. If necessary, repeat the process from 2-1.
3 If you have forgotten your password3-1  Follow the procedure in 1-1 to display the My Screen PASSWORD on/off  menu.
3-2  Select OFF to display the ENTER PASSWORD box (large). The 10 digit  Inquiring Code is displayed inside the box.
3-3  Contact your dealer with the 10 digit Inquiring Code. Your password is  sent after your user registration information is confirmed.
(continued on next page)
ENTER NEW PASSWORD  box (small)
ENTER PASSWORD box  (large) 
						

							103LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
PIN LOCK
PIN LOCK is a function which prevents the projector from being used unless 
a registered Code is input.
1 Turning on the PIN LOCK1-1  Use the ▲/▼ buttons on the SECURITY menu  to select PIN LOCK and press the ► button or 
the ENTER button to display the PIN LOCK on/off 
menu.
1-2  Use the ▲/▼ buttons on the PIN LOCK on/ off menu to select ON and the Enter PIN 
Code box is displayed. 
1-3  Input a four part PIN code using the ▲/▼/◄/►,  COMPUTER 1 or INPUT button. 
The PIN Code again box appears. Reenter  
the same PIN code. This completes the PIN 
code registration.
• If there is no key input for approximately 55 seconds  
while the Enter PIN Code box or the PIN Code again box is displayed, 
the menu closes. If necessary, repeat the process from 1-1.
Anytime the projector is restarted after AC power is turned off, the Enter PIN 
Code box is displayed. Enter the registered PIN code.
The projector can be used after entering the registered PIN code. If an 
incorrect PIN code is input, the Enter PIN code box is displayed again.
If an incorrect PIN code is input three times, the projector turns off. 
Afterwards the projector turns off every time an incorrect PIN code is input. 
The projector also turns off if there is no key input for approximately five 
minutes while the Enter PIN code box is displayed.
This function activates only when the projector is started after AC power is 
turned off.
• Do not forget your PIN code.
2 Turning off the PIN LOCK2-1  Follow the procedure in 1-1 to display the PIN LOCK on/off menu. 
2-2  Use the ▲/▼ buttons to select OFF and the Enter PIN Code box is  displayed. 
Enter the registered PIN code to turn the PIN LOCK function off.
If an incorrect PIN code is input three times, the projector turns off. 
3 If you have forgotten your PIN code3-1  While the Enter PIN code box is displayed, press and hold the  RESET 
button for three seconds or press and hold the  INPUT button for three 
seconds while pressing the ► button on the projector. 
The 10 digit Inquiring Code is displayed.
• If there is no key input for approximately 
five minutes while the Inquiring Code is 
displayed, the projector turns off.
3-2  Contact your dealer with the 10 digit Inquiring Code. Your PIN code is  sent after your user registration information is confirmed.
(continued on next page) 
						

							104LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
TRANSITION  DETECTOR
If this function is set to ON and the vertical angle of 
the projector or the INSTALLATION setting is different 
from the previous recorded setting, the TRANSITION 
DETECTOR ON alarm is displayed and the input signal 
is not displayed.
• To display the signal again, set this function OFF.
• After approximately five minutes of displaying the TRANSITION 
DETECTOR ON alarm, the lamp turns off.
1 Turning on the TRANSITION DETECTOR1-1  Use the ▲/▼ buttons on the SECURITY menu to 
select TRANSITION DETECTOR and press the ► 
or the ENTER button to display the TRANSITION 
DETECTOR on/off menu.
1-2  
Use the ▲/▼ buttons on the TRANSITION 
DETECTOR on/off menu to select ON. 
Selecting ON saves the setting of the current 
angle and the INSTALLATION setting. The 
ENTER NEW PASSWORD box (small) is 
displayed.
1-3  Use the ▲/▼/◄/► buttons to enter a 
password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the ► button to display the NEW 
PASSWORD AGAIN box, enter the same 
password again.
1-4  Move the cursor to the right side of the   NEW PASSWORD AGAIN box and press  
the ► button to display the NOTE NEW  
PASSWORD box for about 30 second.  
Make note of the password.
Pressing the ENTER button on the remote control or the ► button on the 
projector returns to the TRANSITION DETECTOR on/off menu.
• Do not forget your TRANSITION DETECTOR password.
• This function activates only when the projector is started after turning off 
the AC power.
• This feature may not function properly if the projector is not in a stable 
position when ON is selected.
2 Turning off the TRANSITION DETECTOR2-1  Follow the procedure in 1-1 to display the TRANSITION DETECTOR on/off menu.2-2  Select OFF to display the ENTER 
PASSWORD box (large). Enter the registered 
password and the screen returns to the 
TRANSITION DETECTOR on/off menu.
If an incorrect password is entered, the menu 
closes. If necessary, repeat the process from 2-1.
3 If you have forgotten your password3-1  Follow the procedure in 1-1 to display the TRANSITION DETECTOR on/off menu.3-2  Select OFF to display the ENTER PASSWORD box (large). The 10 digit  Inquiring Code is displayed inside the box.
3-3  Contact your dealer with the 10 digit Inquiring Code. Your password is  sent after your user registration information is confirmed.
(continued on next page)
ENTER NEW PASSWORD  box (small)
ENTER PASSWORD box  (large) 
						

							105LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
MY TEXT 
PASSWORD
The MY TEXT PASSWORD function can prevent the MY TEXT from being 
overwritten. When the password is set for the MY TEXT;
• The MY TEXT DISPLAY menu is unavailable, which can prohibit changing 
the DISPLAY setting.
• The MY TEXT WRITING menu is unavailable, which can prevent the MY 
TEXT from being overwritten.
1 Turning on the MY TEXT PASSWORD1-1  Use the ▲/▼ buttons on the SECURITY menu to 
select the MY TEXT PASSWORD and press the 
► button to display the MY TEXT PASSWORD 
on/off menu.
1-2  Use the ▲/▼ buttons on the MY TEXT  PASSWORD on/off menu to select ON. The 
ENTER NEW PASSWORD box (small) is 
displayed.
1-3  Use the ▲/▼/◄/► buttons to enter the  password. Move the cursor to the right side 
of the ENTER NEW PASSWORD box (small) 
and press the ► button to display the NEW 
PASSWORD AGAIN box, and then enter the 
same password again.
1-4  Move the cursor to the right side of the NEW  PASSWORD AGAIN box and press ► button 
to display the NOTE NEW PASSWORD 
box for about 30 seconds. Make note of the 
password.
Pressing the ENTER button on the remote control or ► button on the 
projector returns to the MY TEXT PASSWORD on/off menu. 
2 Turning off the MY TEXT PASSWORD2-1  Follow the procedure in 1-1 to display  the MY TEXT PASSWORD on/off menu.
2-2  Select OFF to display the ENTER  PASSWORD box (large). Enter the registered 
password and the screen returns to the MY 
TEXT PASSWORD on/off menu. 
If an incorrect password is input, the menu closes. 
If necessary, repeat the process from 2-1
3 If you have forgotten your password3-1  Follow the procedure in 1-1 to display the MY TEXT PASSWORD on/off  menu.
3-2  Select OFF to display the ENTER PASSWORD box (large). The 10 digit  inquiring code is displayed inside the box. 
3-3  Contact your dealer with the 10 digit inquiring code. Your password is  sent after your user registration information is confirmed.
(continued on next page)
ENTER NEW PASSWORD   box (small)
ENTER PASSWORD box  (large) 
						

							106LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
MY TEXT  DISPLAY
(1)  Use the ▲/▼ buttons on the SECURITY menu to 
select the MY TEXT DISPLAY and press the ► or 
ENTER button to display the MY TEXT DISPLAY 
on/off menu.
(2)  Use the ▲/▼ buttons on the MY TEXT DISPLAY  on/off menu to select on or off.
ON  ó OFF
When it is set ON, the MY TEXT is displayed on the 
START UP screen and the INPUT_INFORMATION 
when the INFORMATION on the SERVICE menu is 
chosen.
• This function is available only when the MY TEXT 
PASSWORD function is set to the OFF.
MY TEXT 
WRITING
(1)  Use the ▲/▼ buttons on the 
SECURITY menu to select the MY 
TEXT WRITING and press the ► 
button. The MY TEXT WRITING dialog 
is displayed.
(2)  The current MY TEXT is displayed on  the first three lines. If not yet written, the 
lines is blank.  
Use the ▲/▼/◄/► buttons and the 
ENTER or INPUT button to select and 
enter characters. To erase 1 character 
at one time, press the RESET button or 
press the ◄ and INPUT button at the 
same time. If you move the cursor to 
DELETE or CLEAR ALL on screen and 
press the ENTER or INPUT button, one 
or all characters are erased. The MY 
TEXT can be input up to 24 characters 
on each line.
(3)  To change an already inserted  character, press the ▲/▼ button to 
move the cursor to one of the first three 
lines, and use the ◄/► buttons to 
move the cursor on the character to be 
changed.After pressing the ENTER or INPUT button, the character is selected. 
Then, follow the same procedure as described at the item (2) above.
(4)  To finish entering text, move the cursor to the OK on screen and press  the ►,  ENTER or INPUT button. To revert to the previous MY TEXT 
without saving changes, move the cursor to the CANCEL on screen and 
press the ◄, ENTER or INPUT button.
• The MY TEXT WRITING function is available only when the MY TEXT 
PASSWORD function is set to OFF.
(continued on next page) 
						

							107LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
SECURITY menu
Item Description
SECURITY 
INDICATOR Selecting this item displays the SECURITY INDICATOR dialog. Use 
the ▲/▼ buttons to select ON or OFF.
ON ó OFF
When ON is selected while PIN LOCK or TRANSITION DETECTOR 
is ON, the SECURITY indicator blinks in yellow in the standby mode 
(
 103, 104).
STACK LOCK Selecting this item displays the STACK LOCK dialog. For more 
information, see the 
Instant Stack Guide . 
						

							108LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Maintenance 
Maintenance
A lamp has finite product life. Using the lamp for long periods of time could cause the 
pictures darker or the color tone poor. Each lamp has a different lifetime, and some 
may burst or burn out soon after you start using them. 
New lamp preparation and early replacement are recommended. To prepare a new 
lamp, contact your dealer and indicate the lamp type number.
Replacing the lamp
Type number :  003-005336-01 (DT01885)  
 
003-005337-01 (DT01875) 
1.Turn the projector off, and unplug the power cord. Allow 
the projector to cool for at least 45 minutes.
2.Prepare a new lamp. If the projector is mounted with  
specified mounting accessories, or if the lamp has broken, 
also ask the dealer to replace the lamp.
3.Loosen the screw (marked by arrow) of the lamp cover and then 
slide down and lift the lamp cover to remove it.
4.Loosen the three screws (marked by arrow) of the 
lamp, and slowly pull the lamp out by the handles. 
Never loosen any other screws.
5.Insert the new lamp, and firmly retighten the three 
screws of the lamp loosened in the previous step to 
lock it in place.
6.While putting the interlocking parts of the lamp cover and 
the projector together, slide the lamp cover back in place. 
Then firmly fasten the screw of the lamp cover.
7.Turn the projector on and reset the lamp time using the LAMP 
HOURS item in the SETUP menu.
In case of replacement by yourself, follow the following 
procedure. Replacing the lamp
(4)  Point at the LAMP HOURS using the ▼/▲ button, then press the ► button. A dialog appears.
(5)  Press the ► button to select “OK” on the dialog. It performs resetting the lamp time.
• Reset the lamp time only when you have replaced the lamp, for a 
suitable indication about the lamp. NOTE
►Do not touch the interior of the projector, while the lamp is 
removed. CAUTION
(1) Press the MENU button to display a menu. 
(2)  Point at the ADVANCED MENU in the menu using the ▼/▲ 
button, then press the ► button.
(3)  Point at the SETUP in the left column of the menu using the  ▼/▲button, then press the ► button.
4, 5Handles
Lamp cover
3
6 
						

							109LWU701i/LW751i/LX801i/LWU601i/LW651i
User's Manual - Operating Guide020-000786-02
LIT MAN USR D2
Maintenance
Lamp warning
Replacing the lamp (continued)
 HIGH VOLTAGE  HIGH TEMPERATURE  HIGH PRESSURE
►The projector uses a high-pressure mercury glass lamp. The lamp 
can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or 
worn over time. Note that each lamp has a different lifetime, and some may burst or 
burn out soon after you start using them. In addition, if the bulb bursts, shards of glass 
can fly into the lamp housing, and gas containing mercury and dust containing fine 
particles of glass can escape from the projector’s vent holes.
►About disposal of a lamp:  This projector contains a mercury lamp; do not put 
it in a trash. Dispose of it in accordance with environmental laws.
•  For lamp recycling, go to www.lamprecycle.org (in the US).
•  For projector disposal, consult your local government agency   or www.eiae.org (in the US) or www.epsc.ca (in Canada).
For more information, call your dealer. WARNING
• If the lamp breaks (it makes a loud bang), unplug the power cord from 
the outlet, and make sure to request a replacement lamp from your local 
dealer. Note that shards of glass could damage the projector’s internals, 
or  cause  injury  during  handling,  so  do  not  try  to  clean  the  projector  or 
replace the lamp yourself.
• 
If  the  lamp  should  break  (it  makes  a  loud  bang),  ventilate  the  room  well, 
and  make  sure  not  to  inhale  the  gas  or  fine  particles  that  come  out  from  the 
projector's vent holes, and not to get them into your eyes or mouth.
• Before replacing the lamp, turn the projector off and unplug the power 
cord,  then  wait  at  least  45  minutes  for  the  lamp  to  cool  sufficiently. 
Handling the lamp while hot can cause burns, as well as damaging the lamp.
• Never unscrew screws except the appointed (marked by an arrow) screws.•  Do  not  open  the  lamp  cover  while  the  projector  is  suspended  from  a 
ceiling.  This  is  dangerous,  because  if  the  lamp’s  bulb  has  broken,  the 
shards  falls  out  when  the  cover  is  opened.  Working  in  high  places  is 
dangerous,  so  ask  your  local  dealer  to  have  the  lamp  replaced  even  if 
the bulb is not broken.
•  Do  not  use  the  projector  with  the  lamp  cover  removed. At  the  lamp 
replacing,  make  sure  that  the  screws  are  screwed  in  firmly.  Loose 
screws could result in damage or injury.
•  Use  only  the  lamp  of  the  specified  type.  Use  of  a  lamp  that  does  not 
meet  the  lamp  specifications  for  this  model  could  cause  a  fire,  damage  or 
shorten the life of this projector.
•  If  the  lamp  breaks  soon  after  the  first  time  it  is  used,  there  may  be  
electrical problems elsewhere besides the lamp. If this happens, consult 
your local dealer or a service representative.
• 
Handle with care: jolting or scratching could cause the lamp bulb to burst during use.
• Using the lamp for long periods of time, could cause it to darken, not to light up or to 
burst. When the pictures appear dark, or when the color tone is poor, replace the lamp 
as soon as possible. Do not use old (used) lamps; this causes breakage.
Disconnect 
the plug 
from the  power outlet