Eiki Projector Lc Xb22 User Manual

							41
Setting
Power management
Time left until Lamp off
Press the SELECT button at
Power management and this
box appears.  Choose one of
three settings with the Point 7
8buttons, and go to the timer
with the Point e ed
d
buttons
and set time with the Point 7
8buttons.
Power management TerminalFor reducing power consumption as well as maintaining the lamp
life, the Power management function turns off the projection lamp
when the input signal is interrupted and no button is pressed for
30 seconds or more. 
If the input signal is interrupted and no button is pressed for 30
seconds or more, the timer display with the message No signal
appears on the screen. The count-down of the set time will get
started. The count-down time can be set between 1 and 30
minutes. 
When the count-down time has been elapsed, the lamp will be
turned off to cool itself down. The POWER indicator is blinking red
during this cooling-off period. The next operation depends on the
setting as follows : 
Ready   . . . . . .When the lamp has been fully cooled down, the
POWER indicator changes to green blinking. In
this condition, the projection lamp will be turned
on if the input signal is reconnected or any
button on the top control or the remote control is
pressed. 
Shutdown  . . .When the lamp has been fully cooled down, the
power is turned off. 
Off   . . . . . . . . .The Power management function is canceled. 
Setting
Ceiling 
Rear  Ceiling
When this function is “On,” the picture is top/bottom and left/right
reversed.  This function is used to project the image from a ceiling
mounting the  projector.
Rear
When this function is “On,” the picture is left/right reversed.  This
function is used to project the image to a rear projection screen.
On start
When this function is “On,” the projector is automatically turned
on just by connecting the AC power cord to a wall outlet.
✔Note:
Be sure to turn the projector off properly (see “Turning Off the Projector” on page 19).
If the projector is turned off in the incorect sequence, such as disconnecting the AC
power cord before completing the cool down etc., the On start function does not
operate properly.
The COMPUTER IN 2/MONITOR OUT terminal on the back of the
projector is switchable for computer input or monitor output.  (See
page 9)  Select Computer2 or Monitor out with the Point 
7 8buttons. 
Computer2  . . . . . .computer input
Monitor out  . . . . .monitor out
Terminal item is not available when selecting Computer 2 to the
input source.  Change the input source to the others (Computer1
or Video) so that the Terminal item will be available.  (p24, 32, 33)    
						

							42
Setting
Remote control
This projector provides two different remote control codes; the
factory-set, initial code (Code 1) and the secondary code (Code 2).
This switching function prevents remote control interference
when operating several projectors or video equipment at the same
time.  
When operating the projector in “Code 2”,  both the projector and
the remote control must be switched to “Code 2”.
To change the code for the projector;
Select either “Code 1” or “Code 2” in this Setting Menu.
To change the code for the remote control;
Press and hold both the MENU and IMAGE buttons together for
10 seconds or more.  After changing the code, make sure the
remote control operates properly. 
Remote control
Lamp mode
This function allows you to change the brightness of the screen.
Normal mode .....normal brightness 
Auto mode .........the controlled brightness according to the
input signal
Eco mode...........lower brightness reduces the lamp power
consumption and extends the lamp life
Key lock
This function locks operation of the top control and the remote
control. It is useful to prevent operation by an unauthorized person.  
···· not locked.  
···· lock operation of the top control.  To unlock, use the
remote control.  
···· lock 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, disconnect the AC power cord from
the AC outlet, and then while pressing the SELECT button,
reinsert the AC power cord.  This will release the top control lock.Key lock
Select Key lock and
this box appears.
Choose one of
these with the
Point e ed
d
buttons
and select [Yes] to
activate it.
USB
This projector is equipped with the USB port for interactive
operation between the projector and computer. Selects either of
the followings as needed. 
···· When using the PAGE 
edbuttons on the remote
control.  (p11)
····  When controlling the projector with a computer. 
This item is provided for future use. Not available now. 
Press and hold
MENU and IMAGE
buttons for 10
seconds or more.
✔Note:
Lamp mode is not switched into Eco mode ( ) within 2 minutes after the projector
is turned on.
✔Note:
When the batteries of the remote control are replaced, the remote control code
automatically returns to the initial code (Code 1). 
						

							43
Setting
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 unlocked with the PIN code.
On 1............require to enter the PIN code every time turning on
the projector.  
On 2.........require 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 the PIN code.
To 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. 
Enter a PIN code
Quit
The input numbers
change to “✳” for
security. 
Enter a PIN code
Select a number by pressing the Point 7 8buttons and fix the
number with the SELECT button.  The number will change to
✳.  If you fixed a wrong number, move the pointer to Set or
Clear once by pressing the Point d d
button, then return to PIN
code.  Enter the correct number again.
Repeat this step to complete entering a four-digit number. 
When the four-digit number is fixed, the pointer will
automatically move to Set.  Press the SELECT button so that
you can change the following PIN code lock settings.
If you entered a wrong PIN code, PIN code and the number
(✳✳✳✳) will turn red and disappear.  Enter a correct PIN code
all over again.
Setting
The PIN code can be changed to your desired four-digit
number.
Select PIN code change with the Point 
d dbutton, and press
the SELECT button.  The New PIN code input dialog box will
appear.  
Select a number with the Point 
7 8buttons 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
will automatically move to Set. Then press the SELECT
button.   To Change the PIN code 
Change the PIN codeSelect PIN code
change and press
the SELECT button.
The New PIN code
input dialog box will
appear.
The input numbers
are being displayed
for confirmation.
Select Off, On 1, or On 2 with the Point 7 8buttons and
then Quit with the Point 
d dbutton and press the SELECT
button to close the dialog box. To Change the PIN code lock setting
Change the PIN Code Lock setting
Select a desired
setting with the
Point 7 8buttons.
CAUTION:
WHEN YOU HAVE CHANGED THE PIN CODE, WRITE DOWN
THE NEW PIN CODE IN COLUMN OF THE PIN CODE NUMBER
MEMO ON PAGE 59, AND KEEP IT SECURELY.  SHOULD THE
PIN CODE BE LOST OR FORGOTTEN, THE PROJECTOR CAN
NO LONGER BE OPERATED.
When the pointer
automatically move
to Set, press the
SELECT button. Pointer 
						

							44
Setting
This function is used to reset the lamp replace counter.  When
replacing the projection lamp, reset the lamp replace counter by
using this function.  See page 49 for operation.Lamp counter reset
Factory default
This function returns all setting values except for the user logo,
PIN code lock, logo PIN code lock and the lamp counter to the
factory default settings.
Select Factory
default and this box
appears.  Select
[Yes] , and the next
box appears. 
Factory default
Select [Yes] to
activate it.
This function provides you the following alternatives in the cooling
fans operation after turning off the projector.
L1  . . . . . . . .normal operation 
L2 . . . . . .slower operation than the normal (L1) , but take
longer to cool down the projector.  In this mode,
cooling time after turning off the projector will be
extended longer than in the normal mode. Fan
Fan 
						

							45
The WARNING indicator shows the state of the function which protects the projector.  Check the state of the WARNING
indicator and the POWER indicator to take proper maintenance. 
WARNING
LAMP
REPLACE
LECT
VOLUME+
WARNING
blinking red
TOP CONTROL
Wa rn ing Indicator
The projector is shut down and the WARNING indicator is blinking red.
When the temperature inside the projector exceeds the normal
temperature, the projector is automatically shut down to protect
the inside of the projector.  The POWER indicator is blinking and
the projector is being cooled down.  When the temperature inside
the projector returns to normal, the POWER indicator lights red
and the projector can be turned on.  
✔Note:
After the temperature inside the projector returns to normal, the WARNING indicator
still continues to blink.  When the projector is turned on again, the WARNING
indicator stops blinking. 
Then check the matters below:
–Did you provide appropriate space for the projector to be
ventilated?  Check the installing condition to see if ventilation
slots are not blocked.
–Is the projector not installed near the ventilation duct of air-
conditioning equipment which may be hot? Install the
projector away from the ventilation duct of air-conditioning
equipment. 
–Are the air filters clean?  Clean the air filters periodically. 
WARNING
LAMP
REPLACE
LECT
VOLUME+
WARNING
lights red
TOP CONTROLThe projector is shut down and the WARNING indicator lights red.
When the projector detects an abnormal condition, it is
automatically shut down to protect the inside and the WARNING
indicator lights red.  In this case, disconnect the AC power cord
and reconnect it, and then turn the projector on once again for
check.  If the projector is still turned off and the WARNING
indicator lights red, disconnect the AC power cord and contact the
service station for check and repair. 
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC
POWER CORD CONNECTED UNDER THE ABNORMAL
CONDITION.  IT MAY RESULT IN FIRE OR ELECTRIC
SHOCK.  
Maintenance and Cleaning
Maintenance and Cleaning 
						

							46
Maintenance and Cleaning
Air filters
Pull up and remove.
Turn off the projector, and disconnect the AC power cord
from the AC outlet.
Turn the projector upside down and remove the air filters by
pulling the latches upward.
1
2
Air filters prevent dust from accumulating on the surface of the optical elements inside the projector.  Should the air filters
become clogged with dust particles, it will reduce cooling fans effectiveness and may result in internal heat build up and
adversely affect the life of the projector.  Clean the air filters following the steps below.
Clean the air filters with a brush or rinse them softly.3
When cleaning the air filters by rinsing, dry them well.
Replace the air filters properly. Make sure that the air filters
are fully inserted.4
CAUTION
Do not operate the projector with the air filters removed.
Dust may accumulate on the LCD panel and the
projection mirror degrading picture quality.
Do not put small parts into the air intake vents.  It may
result in malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating the projector.  Usage in these environments may
cause poor image quality.
When using the projector under dusty or smoky conditions, dust
may accumulate on a lens, LCD panels, or optical elements inside
the projector.  This condition may degrade the quality of a
projected image.
When the symptoms above are noticed, contact your authorized
dealer or service station for proper cleaning.
When moving this projector or while not using it over an extended
period of time, replace the lens cover.
Pass the string through a hole of the lens cover.1
2Turn the projector upside down.
Lens Cover 
String for the lens
cover
Secure it to the hole
with a screw.
Hole
Attaching the Lens Cover Cleaning the Air Filters
Attach the string with lens cover to a hole at the bottom of
the projector and secure it with a screw.3 
						

							47
Maintenance and Cleaning
Disconnect the AC power cord before cleaning.
When the projector is not in use, replace the lens cover.
1
3
2
Follow these steps to clean the projection lens.
Cleaning the Projector Cabinet
Disconnect the AC power cord before cleaning.1
Lightly wipe the projector body with a soft, dry cleaning
cloth.  When it is heavily soiled, use a small amount of mild
detergent and finish with a soft, dry cleaning cloth.  Avoid
using an excessive amount of cleaner.  Abrasive cleaners,
solvents, or other harsh chemicals might scratch the surface.2
Follow these steps to clean the projector cabinet.
When the projector is not in use, put the projector in an
appropriate carrying case to protect it from being exposed to
the dust and being scratched.3
Softly wipe the projection lens with a cleaning cloth that
contains a small amount of non-abrasive camera lens
cleaner, or use lens cleaning paper or a commercially
available air blower to clean the lens.  Avoid using an
excessive amount of cleaner.  Abrasive cleaners, solvents, or
other harsh chemicals might scratch the surface.
Cleaning the Projection Lens
Maintenance and Cleaning 
						

							48
Maintenance and Cleaning
When the life of the projection lamp of this projector draws to an
end, the LAMP REPLACE indicator lights yellow.  If this indicator
lights yellow, replace the lamp with a new one promptly.
Follow these steps to replace the lamp.
Lamp Lamp Cover
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer.  When ordering a projection lamp, give the following
information to the dealer.
●
Model No. of your projector   : LC-XB22
●Replacement Lamp Type No. : POA-LMP55
(Service Parts No. 610 309 2706)
For continued safety, replace with a lamp of the same
type.  Do not drop a lamp or touch a glass bulb. The
glass can shatter and may cause injury.Allow a projector to cool, for at least 45 minutes before
you open the Lamp cover.  The inside of the projector
can become very hot.
POWER
WARNING
LAMP
REPLACE
SELECT
VOLUME+
This indicator lights yellow
when the life of the projection
lamp draws to an end.  
Top Control
CAUTION
Screw
Screw
Turn off the projector and disconnect the AC plug.  Allow the
projector to cool for at least 45 minutes.
Loosen 2 screws of the lamp with a screwdriver and pull out
the lamp by grasping the handle.
1
3
Replace the lamp with a new one and tighten the 2 screws
back into position.  Make sure that the lamp is set properly.
Replace the lamp cover and tighten the screw.4
Loosen the screw with a screwdriver, and remove the lamp
cover.2
Connect the AC power cord to the projector and turn on the
projector.
6Reset the Lamp replace counter.
See “Lamp Replace Counter” on the next page .
5
Lamp Replacement
Handle Screw
CAUTION 
						

							49
Maintenance and Cleaning
Maintenance and Cleaning
Be sure to reset the lamp replace counter after the lamp is replaced.  When the lamp replace counter is reset, the LAMP
REPLACE indicator stops lighting.
Move the pointer to Lamp counter reset
and then press the SELECT button.
The message “Lamp replace counter
reset?” is displayed.
Turn the projector on, press the MENU button to display the
On-Screen Menu.  Press the Point 
7 8buttons to move the
red frame pointer to the Setting Menu icon.
Press the Point d dbutton to move the red frame pointer to
the Lamp counter reset item and then press the SELECT
button.  The message Lamp replace counter Reset? is
displayed.  Move the pointer to [Yes] and then press the
SELECT button.
1
2
Another confirmation dialog box appears and select [Yes] to
reset the Lamp replace counter.3
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 life may differ from lamp to lamp and according to the environment of use.  There is no
guarantee of the same life for each lamp.  Some lamps may fail or terminate their life in a shorter
period of time than other similar lamps.
●If the projector indicates that the lamp should be replaced, i.e., if the 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 manual.  )  Continuous use
of the lamp with the LAMP REPLACE indicator lighted may increase the risk of lamp explosion.  
●A Lamp may explode as a result of vibration, shock or degradation as a result 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 outlet 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 around the projector or coming out
from the cooling air circulation holes.  Any broken shards found should be 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 unit by anyone, especially those
who are not appropriately trained to do so, may result in an accident or injury caused by pieces of broken
glass.  
LAMP HANDLING PRECAUTIONS
Lamp Replace Counter
✔Note:
Do not reset the Lamp replace counter without implementation of lamp replacement.
Be sure to reset the Lamp replace counter only after replacing the lamp. 
						

							50
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
–Make sure you have properly connected the projector to peripheral equipment as described in Connecting to a
Computer, “Connecting to Video Equipment”and “Connecting to Component Video Equipment” on page15–17. 
–Make sure all equipment is connected to AC outlet and the power is turned on.
–If the projector does not project an image being operated with a computer, restart the computer.  
Appendix
Problem:–Solutions
No power–Plug the power cord of the projector into the AC outlet.
–See if the POWER indicator lights red.
–Wait 90-120 seconds after the projector is turned off when turning the 
projector back on.  The projector can be turned on after the POWER 
indicator turns red.  (See “Turning Off the Projector” on page 19.)
–Check the WARNING indicator.  If the WARNING indicator lights red, the 
projector cannot be turned on.  (See Warning Indicator on page 45.)
–Check the projection lamp.  (See page 48.)
–Unlock Key lock for the projector in the Setting Menu.  (See page 42.)
Image is out of focus.–Adjust focus of the projector.  (See page 22.)
–Provide proper distance between the projector and the projection 
screen.  (See page 13.)
–Check the projection lens to see if it needs cleaning.  (See page 47.)
–Moving the projector from a cool to a warm place may result in moisture 
condensation on the projection lens.  In this case, leave the projector 
off and wait until condensation evaporates.
No image–Check the connection between your computer or video equipment 
and the projector.  (See page 15–17)
–See if the input signal is correctly output from your computer.  Some 
laptop computers may need to change the setting for monitor output when 
connecting to a projector.  See your computer’s instruction manual for the
setting. 
–It takes about 20 seconds to display an image after turning on the projector.
–See if the selected system is corresponding with your computer or video 
equipment.  (See page 25 and 34)
–Select correct input source once again through menu operation.
(See page 24, 32 and 33)
–Make sure the temperature is not out of the specified Operating 
Temperature 41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C).
Image is Left/Right reversed.–Check the Ceiling / Rear item.  (See “Setting” on page 41.)
image is Top/Bottom reversed.–Check the Ceiling item.  (See “Setting” on page 41.)
No sound–  Check audio cable connection from audio input source.
–  Adjust the audio source.
–  Press the Volume + button.  (See page 23)
–  Press the Mute button.   (See page 23)