Eiki Projector Lc X71 User Manual

							41
Lamp control
This function allows you to change the brightness of the screen. . . . . brightness according to the input signal.  
 . . . . normal brightness. 
 . . . . lower brightness reduces the lamp power consumptionand extends the lamp life.
On start
When this function is “On,” the projector is automatically turned \
on
just by connecting the AC power cord to an AC outlet.
NOTE:
•Be sure to turn the projector off properly (see “TURNING OFF THE PRO\
JECTOR”
on page 21). If the projector is turned off in the incorrect sequence, \
such as
unplugging the AC power cord before completing the cool-down etc., the O\
n
start function does not operate properly.
SETTING
Remote control
The eight different remote control codes (Code 1-8) are assigned to
this projector: the factory-set, initial code (Code 1) and the other
seven codes (Code 2 to Code 8). This switching function prevents
interference from other remote controls when several projectors or
video equipment next to each other are operated at the same time.
For example, when operating the projector in “Code 7”, the code fo\
r
both the projector and the remote control must be switched to
“Code 7.”
To change the code of the projector:
Select from Code 1 to Code 8 in the SETTING Menu.
To change the code of the remote control:
Set the DIP switches 1-3 inside the battery compartment of the
remote control. (See page 15.)
Remote control
When pressing the SELECT button at
Remote control, the Remote Control
Code Menu appears. 
						

							42
SETTING
This Projector has a USB port for interactive operation between the
projector and computers. Set the mode by following the steps
below.
Wireless Mouse mode
Select “ ” when controlling a computer with the remote control of
this projector.
Projector mode:
“” Not used.
USB
Security
This function locks operation of the top control and remote
control. It helps to prevent operation by an unauthorized
person.  
 . . . . unlocked.
 . . . . locks operation of the top control. To unlock, use the remote control.
 . . . . locks operation of the remote control.  To unlock, use the top control.
If the top control accidentally becomes locked and you do not
have the remote control nearby, unplug the AC power cord
from the AC outlet, and then hold down the SELECT button
and reinsert the AC power cord. This will cancel the top
control lock. Key lock
Key lock
Security
Select Key lock and
this box appears.
Choose one of the
alternatives with the
POINT UP/DOWN
buttons and select
[Yes] to activate it. 
						

							43
SETTING
The PIN code can be changed to your desired four-digit number.
Select “PIN code change” with the POINT DOWN button, and
press the SELECT button. A New PIN code input dialog box
appears.  
Select a number with the POINT LEFT/RIGHT buttons and fix the
number with the SELECT button. Repeat it to complete entering a
four-digit number. When the four-digit number is fixed, the pointer
automatically moves to “Set.” Then press the SELECT button.  To Change the PIN Code 
Select “Off,” “On1,” or “On2” with the POINT LEFT/RIGH\
T buttons
and then go to “Quit” with the POINT DOWN button. Press the
SELECT button to close the dialog box. To Change the PIN Code Lock setting
CAUTION:
WHEN YOU HAVE CHANGED THE PIN CODE, WRITE DOWN
A NEW PIN CODE IN COLUMN OF THE PIN CODE NO. MEMO
ON PAGE 60, AND KEEP IT SECURELY. SHOULD THE PIN
CODE BE LOST OR FORGOTTEN, THE PROJECTOR CAN NO
LONGER BE OPERATED.PIN code lock
This function prevents the projector from being operated by an
unauthorized person and provides the following settings for
security options.
Off  . . . . the projector is not locked with the PIN code.
On1  . . . requires to enter the PIN code every time turning on the projector.  
On2  . . . requires to enter the PIN code to operate the projector once the power cord is disconnected; as long as the
AC power cord is connected, the projector can be
operated without a PIN code.
Whenever you change the PIN Code Lock setting or the PIN code
(the four-digit number), you are required to enter the PIN code.
“1234” is set as the initial PIN code at the factory.
PIN code lock
When the projector is
locked with the PIN
code, the PIN code
lock mark appears on
the menu bar. 
To Enter a Logo PIN code
Select a number by pressing the POINT LEFT/RIGHT buttons and
fix the number with the SELECT button. The number changes to
“ ✳ .” If you fixed a wrong number, move the pointer to “Set” or
“Clear” once by pressing the POINT DOWN button, then return to
“PIN code.” Enter the correct number.
Repeat this step to complete entering a four-digit number. 
When the four-digit number is fixed, the pointer automatically
moves to “Set.” Press the SELECT button so that you can change
the PIN code lock settings.
If you entered a wrong PIN code, “PIN code” and the number
( ✳✳✳✳ ) turn red and disappear. Enter a Logo PIN code all over
again.
Change the PIN code
Select PIN code
change and press the
SELECT button. The
New PIN code input
dialog box appears.
The input numbers
are being displayed
for confirmation.
Changing the PIN code lock setting
Select a desired setting
with the POINT
LEFT/RIGHT buttons.
Entering a PIN code
Quit Pointer
The input numbers
change to “ ✳” for security. 
When the pointer
automatically moves to
“Set,” press the SELECT
button. 
						

							44
This function is used to reset the Lamp replacement counter. When
replacing the projection lamp, reset the Lamp replacement counter
with this function. See page 49 for operation.Lamp counter
Factory default
This function returns all setting values except for the User logo,
Key lock, PIN code lock, Logo PIN code lock, and the Lamp counter
to the factory default settings. Factory default
SETTING
Quit
Exit the SETTING Menu.
Select Factory default and this box
appears. Select [Yes], and the next
box appears. 
Select [Yes] to
activate it. 
						

							45
WIRELESS MOUSE
INSTALLATION
Remote control is not only able to operate this projector but also funct\
ions as a wireless mouse for most
personal computers. The MOUSE POINTER, DRAG ON/OFF button, and two CLICK\
 buttons are used for
wireless mouse operation.
The Wireless mouse function is available only when the PC mouse pointer \
is displayed on the screen.
Connect the mouse port (or USB port) of your computer to the
CONTROL PORT (or USB connector) of this projector with
the Control cable (or USB cable). (See pages 12 and 13 for
connection.)
Turn on the projector first, and then turn your computer on. If
the computer is switched on first, the Wireless mouse function
may not work properly.
1
2
To use the remote control as a wireless mouse for a computer, installati\
on of a mouse driver (not supplied) is
required. Make sure that the mouse driver is properly installed on your \
computer and that the mouse port (or
USB port) of the computer is activated.
OPERATING WIRELESS MOUSE
When controlling the PC mouse pointer, use the MOUSE POINTER, DRAG ON/OF\
F button, LEFT CLICK
button, and RIGHT CLICK button on the remote control.
Used to move the PC mouse pointer. The pointer moves to the
direction you are pressing.
MOUSE POINTER
This button has the same function as the left button in a PC mouse.
To drag a selected screen object, hold down this button and press
the MOUSE POINTER. 
LEFT CLICK button
This button has the same function as the right button in a PC
mouse.
RIGHT CLICK button
Note: When your computer has no mouse port,connect the Serial port of your computer to
the Control port of the projector with the
Control cable for Serial port (supplied).
MOUSE POINTER
(Moves the pointer)
LEFT CLICK button
(left button of the mouse) RIGHT CLICK button
(right button of the mouse)
DRAG ON/OFF
button
Use this button and the MOUSE POINTER to drag a selected
screen object. Press and release the DRAG ON/OFF button, then
the DRAG ON INDICATOR lights green and the remote control is in
Drag mode. Use the MOUSE POINTER to drag an screen object.
Press and release the DRAG ON/OFF button again or press any
other button to drop the object.
DRAG ON/OFF button
DRAG ON
INDICATOR
APPENDIX 
						

							46
MAINTENANCE
WARNING TEMP. INDICATOR
The Warning Temp. indicator blinks red to let you know the internal
temperature of the projector exceeds a normal level. If the temperature
goes up further, the projector will be turned off automatically and the
Ready indicator goes out. (The Warning Temp. indicator continues
blinking.) After the cooling-off period, the Ready indicator lights on \
again
and the projector can be turned on by pressing the POWER ON/OFF
button on the top control or the remote control. When you turn on the
projector, the Warning Temp. indicator goes out.
If the Warning Temp. indicator is still blinking, check the following ma\
tters:
-The ventilation slots of the projector may be blocked. In such a case,
reposition the  projector so that the ventilation slots are not obstruct\
ed.
- The air filters may be clogged with dust particles. Clean them by
following the section “AIR FILTER CARE AND CLEANING” on the next
page.
- If the WARNING TEMP. indicator remains on after performing above
checks, the cooling fans or internal circuits may be malfunctioning.
Contact the service station.
TOP CONTROL
When both of the Warning Temp. and Ready indicators are blinking:
Warning Temp.
IndicatorReady
Indicator
When the projector detects an internal problem, it shuts down automatica\
lly and both the Warning Temp. and
Ready indicators start blinking. In this condition, the projector cannot\
 be turned on even if you press the POWER
ON-OFF button on the top control or remote control. If this happens, unp\
lug and reconnect the AC power cord,
and then turn on the projector again to check the operation. If the proj\
ector shuts down again or cannot to be
turned on, internal checking and repair is required. Unplug the AC power\
 cord and contact the service station.
APPENDIX 
						

							47
APPENDIX
CLEANING PROJECTION LENS
Apply a non-abrasive camera lens cleaner to a dry soft cleaning cloth. A\
void using an excessive amount of cleaner.
Abrasive cleaners, solvents ,or other harsh chemicals might scratch the \
surface of the lens.
When the projector is not in use, put the lens cap.
1
3Gently wipe with the cleaning cloth over the projection lens.
2
Follow these steps to clean the projection lens:
AIR FILTERS CARE AND CLEANING
AIR FILTERS
Pull up and remove.
Turn off the projector and unplug the AC power cord from an
AC outlet.
Turn over projector and remove the air filters by pulling the
latches upward.
1
2
Air filters help prevent dust from accumulating on the optical elements \
inside the projector. To whatever extent
the air filters become clogged with dust particles, the cooling fans’\
 effectiveness is reduced, which may result in
an internal heat build-up and adversely affect the life of the projector\
. Therefore, for appropriate care and use of
the projector, regular cleaning of the air filters is necessary.
How often the air filters should be cleaned really depends upon the envi\
ronment in which the projector is being
operated. As a rough guide, under a normally clean operating environment\
, the air filters should be cleaned
approximately every 200 hours of use. However, if the projector is being\
 operated in a somewhat dusty or
smoky environment, the air filters should be cleaned more often; for con\
sistently good projector operation and
performance, timely cleaning of the air filters is a very important fact\
or. When appropriate, clean the air filters
following the steps below.
Clean the air filters with a brush or rinse them softly. When
rinsing the air filters, dry them well.3
Replace the air filters properly. Make sure that the air filters
are fully inserted to the projector.4
CAUTION
Do not operate the projector with the air filters
removed. Dust may accumulate on the LCD Panel and
projection mirror degrading the picture quality. Do not
put anything into the air intake vents. It may result in
malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when operating the projec\
tor. Usage in these environments
may cause a poor image quality.
When using the projector under dusty or smoky conditions, dust may accum\
ulate on a lens, liquid crystal panels, or optical
elements inside the projector. Such condition may degrade the quality of\
 the projected image.
When the symptoms above are noticed, contact your authorized dealer or s\
ervice station for proper cleaning.
4
Turn off the projector and unplug the AC power cord from an AC outlet.
NOTE: I f  the dust cannot be removed by
cleaning, it is probably time to replace
the air filters with new ones. Please
consult your dealer.
Air Filter (A) Parts No. 610 303 8773
Air Filter (B) Parts No. 610 303 8780
A
B 
						

							48
APPENDIX
Turn off the projector and unplug the AC power cord.
Allow the projector to cool for at least 45 minutes.
Loosen the two (2) screws with a screwdriver and pull out
the lamp assembly by using the built in handle.
1
3
Replace the lamp assembly with a new one and tighten
the two (2) screws. Make sure that the lamp assembly is
set properly. Put back the lamp cover and tighten the two
(2) screws.4
Loosen the two (2) screws with a screwdriver and open
the lamp cover.2
Connect the AC power cord to the projector and turn on
the projector.
6
Follow these steps to replace lamp assembly.
Reset the Lamp replacement counter (refer to”LAMP
REPLACE COUNTER” on the next page).
5
LAMP
ASSEMBLYHANDLE
LAMP COVER
NOTE:
•Do not reset the Lamp replacement counter when the projection lamp is
not replaced.
LAMP REPLACEMENT
When the projection lamp of this projector reaches  its
end of life, the LAMP REPLACE indicator lights yellow. If
this indicator lights yellow, replace the projection lamp
with a new one promptly.
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer. When ordering a pro\
jection lamp, give the following
information to the dealer.
●
Model No. of your projector : LC-X71/LC-X71L
●Replacement Lamp Type No. : POA-LMP101
(Service Parts No. 610 328 7362)
For continued safety, replace with a lamp
assembly of the same type.
Do not drop the lamp assembly or touch a glass
bulb! The glass can shatter and may cause injury.Allow the projector to cool for at least 45 minutes
before you open the lamp cover. The inside of the
projector can become very hot.
This indicator lights yellow
when the projection lamp
reaches its end of life.
Replace the projection lamp
with a new one promptly.
TOP CONTROL
CAUTIONCAUTION 
						

							49
APPENDIX
LAMP REPLACE COUNTER
Be sure to reset the Lamp replacement counter after the lamp assembly is\
 replaced. When the Lamp
replacement counter is reset, the LAMP REPLACE indicator stops lighting.\
NOTE:•Do not reset the Lamp replacement counter until after the projection lam\
p is
replaced.
Turn the projector on and press the MENU button to display
the On-Screen Menu. Press the POINT LEFT/RIGHT buttons
to move the red frame pointer to the SETTING Menu icon.
Press the POINT UP/DOWN buttons to move the red frame
pointer to Lamp counter and then press the SELECT button.
The next box appears.
1
2
Another confirmation dialog box appears and select [Yes] to
reset the Lamp replacement counter.4
This projector uses a high-pressure lamp which must be handled carefully\
 and properly. Improper
handling may result in accidents, injury, or create a fire hazard.
●Lamp lifetime may differ from lamp to lamp and according to the environm\
ent of use. There is no
guarantee of the same lifetime for each lamp. Some lamps may fail or ter\
minate their lifetime in a
shorter period of time than other similar lamps.
●If the projector indicates that the lamp should be replaced, i.e., if th\
e LAMP REPLACE indicator lights
up, replace the lamp with a new one IMMEDIATELY after the projector has \
cooled down. (Follow
carefully the instructions in the LAMP REPLACEMENT section of this manua\
l.) Continuous use of the
lamp with the LAMP REPLACE indicator lighted may increase the risk of la\
mp explosion.  
●Lamp may explode as a result of vibration, shock or degradation as a res\
ult of hours of use as its
lifetime draws to an end. Risk of explosion may differ according to the \
environment or conditions in
which the projector and lamp are being used.
IF A LAMP EXPLODES, THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE TAKEN.
If a lamp explodes, disconnect the projector’s AC plug from the AC ou\
tlet immediately. Contact an
authorized service station for a checkup of the unit and replacement of \
the lamp. Additionally, check
carefully to ensure that there are no broken shards or pieces of glass a\
round the projector or coming out
from the cooling air circulation holes. Any broken shards found should b\
e cleaned up carefully. No one
should check the inside of the projector except those who are authorized\
 trained technicians and who are
familiar with projector service. Inappropriate attempts to service the u\
nit by anyone, especially those who
are not appropriately trained to do so, may result in an accident or inj\
ury caused by pieces of broken
glass.
LAMP HANDLING PRECAUTIONS
Lamp counter
Select Lamp counter and this box
appears. Select [Reset], and the
next box appears. 
Select [Yes] again
to reset the lamp
counter.
Select [Yes], and then another
confirmation box appears.Press the POINT UP/DOWN buttons to select Reset and then
press the SELECT button. The “Lamp replacement counter
reset?” appears. Move the pointer to [Yes] and then press the
SELECT button.3 
						

							50
APPENDIX
TROUBLESHOOTING
Before calling your dealer or service center for assistance, check the i\
tems below once again.
1.Make sure you have connected the projector to your computer or video equ\
ipment as described in
“CONNECTING PROJECTOR” on pages 12-14.
2. Check the cable connection. Make sure that all computers, video equipmen\
t, and power cords are properly connected.
3. Make sure that all power is switched on.
4. If the projector still does not produce an image, restart your computer.\
5. If an image still does not appear, disconnect the projector from your co\
mputer and check your computer
monitor’s display. A problem may be noticed with your graphics contro\
ller rather than with the projector.
(When you reconnect the projector, be sure to turn the computer and mon\
itor off before you turn on the
projector. Turn on equipment in the order of the projector and computer.\
)
6. If a problem still persists, check the following solutions.
No power.● Plug the power cord of the projector into an AC outlet.
● Make sure the READY indicator lights.
● Wait 90 seconds after the projector is turned off to restart the project\
or.
NOTE: After pressing the POWER ON-OFF button to “OFF”, make sure the pro\
jector works as follows:
1.  LAMP indicator lights bright and the READY indicator turns off.
2.  After 90 seconds, the READY indicator lights green again and the project\
or maybe turned on by pressing the POWER ON-OFF button.
● Check the WARNING TEMP. and READY indicators. If both indicators blink, \
the projector
cannot be turned on.
(See “TURNING ON/OFF PROJECTOR” on pages 20-21.)
● Check the projection lamp. (See page 48.)
Image is out of
focus.●Adjust the focus of the projector.
● Make sure the projection screen is at least 4.6’ (1.4 m) away from \
the projector.
● Check the projection lens to see if it needs cleaning.
NOTE: Moving the projector from a cool to a warm place may result in moisture
condensation on the projection lens. If this happens, leave the projecto\
r off and wait
until condensation evaporates.
Picture is left/right
reversed.●Check the Ceiling/Rear function. (See “SETTING” on page 40.)
Problem:Tr y  t h ese Solutions
Picture is top/bottom
reversed.●Check the Ceiling function. (See “SETTING” on page 40.)
Some displays are
not seen during
operations.●Check the Display function.(See “SETTING” section on page 38.)
No image.●Check the connection between your computer or video equipment and the pr\
ojector.
● When turning the projector on, it takes about 30 seconds to display the \
image.
● Check the system you selected is corresponding to your computer or video\
 equipment.
● Make sure the temperature is not out of specified operating temperature \
(41 ˚F ~ 95 ˚F
(5 ˚C ~ 35 ˚C)).
No sound.● Check the audio cable connection from an audio input source.
● Adjust the audio source.
● Press the VOLUME (+) button.
● Press the MUTE button.