Eiki Projector Lc Xb21b User Manual

							Maintenance and Cleaning
51
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 Indicator
T h e  p r o j e c t o r  i s  s h u t  d o w n  a n d  t h e  WA R N I N G 
indicator is blinking red .
When  the  temperature  inside  the  projector  reaches  a 
certain  level,  the  projector  is  automatically  shut  down 
to  protect  the  inside  of  the  projector.    The  POWER 
indicator  is  blinking  while  the  projector  is  being  cooled 
down.  When the projector has cooled down sufficiently 
(to  its  normal  operating  temperature),  it  can  be  turned 
o n  a g a i n  b y  p r e s s i n g  t h e  P O W E R  O N / S TA N D - B Y  
button on the remote control.
 Note:
    The  WARNING  indicator  continues  to  blink  even 
after  the  temperature  inside  the  projector  returns 
to normal.  When the projector is turned on again, 
the W
 ARNING 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.
–

  H a s  t h e  p r o j e c t o r  b e e n  i n s t a l l e d  n e a r  t h e  A i r -
C o n d i t i o n i n g / H e a t i n g  D u c t  o r  Ve n t ?  M o v e  t h e 
installation  of  the  projector  away  from  the  duct  or 
vent.
–

  A r e  t h e  a i r  f i l t e r s  c l e a n ?    C l e a n  t h e  a i r  f i l t e r s 
periodically. (p.5) 
T h e  p r o j e c t o r  i s  s h u t  d o w n  a n d  t h e  WA R N I N G 
indicator emits a red light .
When  the  projector  detects  an  abnormal  condition,  it 
is  automatically  shut  down  to  protect  the  inside  of  the 
projector and the WARNING indicator becomes red.  In 
this case, disconnect the AC power cord and reconnect 
it,  and  then  turn  the  projector  on  once  again  to  verify 
operation.  If  the  projector  cannot  be  turned  on  and  the 
WARNING  indicator  emits  a  red  light,  disconnect  the 
AC power cord and contact the service station.
CAUTION
DO  NOT  LEAVE  THE  PROJECTOR  WITH  THE 
AC  POWER  CORD  CONNECTED  UNDER  THE 
ABNORMAL  CONDITION.    IT  MAY  RESULT  IN 
FIRE OR ELECTRIC SHOCK.
Top Control
Top Control
WARNING
blinking red
WARNING
emit red light 
						

							Maintenance and Cleaning
5
Turn off the projector, and disconnect the AC power 
cord from the AC outlet.
Turn over the projector and remove the air filters by 
pulling the latches upward.
Air filters prevent dust from accumulating on 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.
When  cleaning  the  air  filters  by  rinsing,  dry  them 
well.  Replace  the  air  filters  properly.    Make  sure 
that the air filters are fully inserted.
CAUTION
Do  not  operate  the  projector  with  the  air  filters 
removed.  Dust  may  accumulate  on  the  optical 
elements degrading picture quality.
Do not put small parts into the air intake vents.  It 
may result in malfunction of the projector.
RECOMMENDATIONWe  recommend  avoiding  dusty/smoky  environments 
w h e n  o p e r a t i n g  t h e  p r o j e c t o r.    U s a g e  i n  t h e s e 
environments may cause a 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.
Cleaning the Air Filters
1
2
3
4
 Note:
    Be  sure  to  reinsert  the  air  filters  in 
the proper direction.
When  moving  this  projector  or  while  not  using  it  over 
an extended period of time, replace the lens cover.
A t t a c h  t h e  l e n s  c o v e r  a c c o r d i n g  t o  t h e  f o l l o w i n g 
procedures.
Pass the string through a hole of the lens cover.
Turn  over  the  projector  and  remove  the  screw 
with a screwdriver.
Attaching the Lens Cover
Attach  the  string  with  lens  cover  to  a  hole  at  the 
bottom of the projector and secure it with a screw.
1
2
3
Air filters
Pull up and remove.
Lens Cover 
String for the 
lens cover
Secure it to 
the hole with a 
screw.
Hole 
						

							Maintenance and Cleaning
53
Cleaning the Projector Cabinet
Gently 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.
When  the  projector  is  not  in  use,  put  the  projector  in 
an appropriate carrying case to protect it from dust and 
scratches.
Cleaning the Projection Lens
Disconnect the AC power cord before cleaning.
G e n t l y  w i p e  t h e  p r o j e c t i o n  l e n s  w i t h  a  c l e a n i n g 
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.
Disconnect the AC power cord before cleaning. 
						

							Maintenance and Cleaning
54
When  the  life  of  the  projection  lamp  of  this  projector 
draws  to  an  end,  the  LAMP  REPLACE  indicator  emits 
a yellow light.  If this indicator lights yellow, replace the 
lamp with a new one promptly.
Lamp Replacement
WARNING:
TURN OFF THE  UV  LAMP  BEFORE
 OPENING  THE LAMP COVER
Top Control
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.
CAUTIONCAUTION
Follow these steps to replace the lamp.
Turn off the projector and disconnect the AC power 
cord.    Allow  the  projector  to  cool  for  at  least  45 
minutes.
Loosen the 3 screws of the lamp with a screwdriver 
and  lift  the  lamp  out  of  the  projector  by  using  the 
built in handles.
Replace  the  lamp  with  a  new  one  and  secure  it 
with  the  3  screws.    Make  sure  that  the  lamp  is  set 
properly.    Replace  the  lamp  cover  and  tighten  the 
screw.
Loosen  the  screw  with  a  screwdriver,  and  remove 
the lamp cover.
Connect  the  AC  power  cord  to  the  projector  and 
turn on the projector.
Reset the lamp replacement counter  .
See  "Lamp  Replacement  Counter"  on  the  next 
page .
1
2
3
4
5
6
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-XB1B
● Replacement Lamp Type No.:    POA-LMP1
                                                            (Service Part\
s No. 610 340 0341)
T h i s   i n d i c a t o r   i s 
yellow  when  the  life 
of  the  projection  lamp 
draws to an end.
LampScrew
Handles
Screw
ScrewLamp Cover
Screw 
						

							Maintenance and Cleaning
55
Be  sure  to  reset  the  Lamp  replacement  counter  after  the  lamp  is  replaced.    When  the  Lamp 
replacement counter is reset, the LAMP REPLACE indicator stops lighting.
Turn  the  projector  on,  press  the  MENU  button  to 
display  the  On-Screen  Menu.    Press  the  Point ◄
►  buttons  to  move  the  red  framed  pointer  to  the 
Setting Menu icon.
Press  the  Point ▲▼  buttons  to  move  the  red 
framed  pointer  to  the  Lamp  counter  function  and 
t h e n  p r e s s  t h e  S E L E C T  b u t t o n .    A  d i a l o g  b o x 
appears showing the total accumulated lamp hours 
and  reset  option.    If  you  select  "Reset",  a  "Lamp 
replacement  counter  Reset?"  message  appears.  
Select [Yes] to continue.
Another  confirmation  dialog  box  appears,  select 
[Yes] to reset the Lamp replacement counter.
Lamp Replacement Counter
 Note:
   Do  not  reset  the  Lamp  replacement  counter 
without  implementing  lamp  replacement.    Be  sure 
to  reset  the  Lamp  replacement  counter  only  after 
replacing the lamp.
1
2
3Select [Yes], 
then another 
confirmation 
box appears.
Select [Yes] again 
to reset the lamp 
counter. To reset the lamp counter, 
move the pointer to 
Reset and then press the 
SELECT button. “Lamp 
replacement counter 
Reset?” dialog box is 
displayed.
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 
						

							Appendix
56
Troubleshooting
Before calling your dealer or service center for assistance, check the i\
tems below once again.
– Make  sure  you  have  properly  connected  the  projector  to  peripheral  equipment  as  described  on 
pages15-17.
–

  Make sure all equipment is connected to AC outlet and the power is turned on.
–  When  you  operate  the  projector  with  a  computer  and  it  does  not  project  an  image,  restart  the 
computer.
– Solutions Problem 
 No power –  Plug the power cord of the projector into the AC outlet.
–  See if the POWER indicator lights red.
–  Wait  until  the  POWER  indicator  stops  blinking  to  turn  on  the 
projector  again.    The  projector  can  be  turned  on  after  the 
POWER indicator turns red. (See page 19.)
–

  Check  the  WARNING  indicator.    If  the  WARNING  indicator 
lights red, the projector cannot be turned on. (See page 51.)
–

  Check the projection lamp. (See page 54.)
–  Unlock the Key lock function. (See page 48.)
 The initial display is not shown . –  Make sure "Off" or "Countdown off" are not chosen at display
  function.(see page 4
)
 The initial display is not same as  
the default set
 .– Make  sure  "User"  or  "Off"  are  not  chosen  at  Logo  (select) 
function. (see page 4
)
Input signal switches 
automatically . (or does not  
switch automatically)–  Make  sure  Input  search  function  is  adjusted  properly.  (See 
page 45)
 Image is out of focus –  Adjust the focus of the projector. (See page .)
–  P r o v i d e  p r o p e r  d i s t a n c e  b e t w e e n  t h e  p r o j e c t o r  a n d  t h e 
projection screen. (See page 13.)
–

  Check  the  projection  lens  to  see  if  it  needs  cleaning.  (See 
page 53.)
–

  Moving  the  projector  from  a  cool  to  warm  place  may  result  in 
moisture  condensation  on  the  projection  lens.    If  this  occurs, 
leave the projector off and wait until condensation evaporates.
  No image –  C h e c k  t h e  c o n n e c t i o n  b e t w e e n  y o u r  c o m p u t e r  o r  v i d e o 
equipment and the projector. (See pages 15-17.)
–
  See  if  the  input  signal  is  correctly  output  from  your  computer. 
For  some  laptop  computers,  you  may  need  to  change  the 
setting  for  the  monitor  output  when  connecting  to  a  projector. 
See your computer’s instruction manual for the setting.
–

  It takes about 30 seconds to display an image after turning on 
the  projector.  See  if  the  selected  system  is  corresponding  to 
your computer or video equipment. (See pages 

6 and 36.)
–  S e l e c t  a  c o r r e c t  i n p u t  s o u r c e  o n c e  a g a i n  t h r o u g h  m e n u 
operation. (See pages 5, 34 and 35.)
–  M a k e  s u r e  t h e  t e m p e r a t u r e  i s  n o t  o u t  o f  t h e  s p e c i f i e d 
operating temperature (41°F ~ 95°F (5°C ~ 35°C)). 
						

							Appendix
57
 Image is Left/Right reversed
  Image is Top/Bottom reversed–  Check the Ceiling/Rear function. (See page 45.)
–  Check the Ceiling function. (See page 45.)
 No sound–  Check audio cable connections from the audio input source.
–  Adjust the audio source.
–  Press the VOLUME + button. (See page 3.)
–  Press the MUTE button. (See page 3.)
–  Is the image projected? You will hear the sound only when the 
image is projected.
 The color is strange .–  C h e c k  t h e  I n p u t  s i g n a l ,  c o l o r  s y s t e m , v i d e o  s y s t e m  o r 
computer system mode.
–
  Make  sure  the  "Blackboard"  is  not  selected  on  Image  select 
menu. (see pages 30, 37.)
  Auto PC adjustment function 
does not work
 .– Check the Input signal. Auto PC function can not work when
    480p,575p.7 0p,480i,575i,1035i or 1080i is selected.  (see  
    Page 7)
  The setting does not remain after 
turning off power  .
 – Make  sure  you  selected  "Store"  after  adjusting  setting. 
Some  settings  can  not  be  stored  if  not  registered  with 
"Store". (see pages 
9, 3, 39)
 Some displays are not seen 
during operations–  Check the Display item. (See page 4.)
 Power management does not 
work
 . – Power  management  function  can  not  work  while  "Freeze"  or 
"No Show" function is running. (see pages 
3,  4)
 Capture function does not work . –  Check  the  connection  and  the  input  signal  to  see  if  there  is 
signal.
The image is distorted or runs 
off .– Check  "PC  adjustment"  menu  or  "Screen"  menu  and  adjust 
them. (see pages 
8-9, 3)
 PIN code dialog box appears at 
the start-up–  PIN code lock is being set. Input a PIN code (134 or numbers 
you have set). (See pages 18, 48 and 49.)
 Computer 2 cannot be selected–  Select Computer  at the Terminal function. (See page 45.)
 The Terminal function cannot be 
selected–  The  Terminal  function  cannot  be  selected  after  Computer    is 
selected.    Select  other  input  source  such  as  Computer  1  or 
Video with the COMPUTER button or the VIDEO button on the 
remote control so that the Terminal function can be selected.
  The Remote Control does not 
work .–  Check the batteries.
–  Make  sure  there  is  no  obstruction  between  the  projector  and 
remote control.
–

  Make  sure  you  are  not  too  far  from  the  projector  when  using 
the remote control.  Maximum operating range is 16.4' (5 m).
–

  Make sure the code of the remote control is conformed to that 
of the projector. (See page 47.) 
						

							Appendix
58
WARNING:
High voltages are used to operate this projector . Do not attempt to open the cabinet .
If  problems  still  persist  after  following  all  operating  instructions,  contact  the  dealer  where  you 
purchased  the  projector  or  the  service  center.    Specify  the  model  number  and  explain  about  the 
problem.  We will advise you how to obtain service.
T h i s  s y m b o l  o n  t h e  n a m e p l a t e  m e a n s 
t h e  p r o d u c t  i s  L i s t e d  b y  U n d e r w r i t e r s 
L a b o r a t o r i e s  I n c .    I t  i s  d e s i g n e d  a n d 
manufactured  to  meet  rigid  U.L.  safety 
standards against risk of fire, casualty and 
electrical hazards.The  CE  Mark  is  a  Directive 
c o n f o r m i t y   m a r k   o f   t h e 
European Community (EC).
 Indicator blinks or lights .– Check the status of the projector with referring to "Indicators 
and projector Condition". (see page 61 )
  The Top Control does not work– Unlock the Key lock function for the top control of the projector. 
(See page 48)
  The  exclamation  mark  appears 
on the screen
 .– Your operation is invalid. Operate correctly.
  Unable  to  unlock  the  Logo  PIN 
code  lock,  Security  key  lock  or 
Security PIN code lock
 .– Contact the dealer where you purchased the projector or the 
service center. 
						

							Menu Tree
System (1)Mode 1Mode SVGA 1- - - -
Computer Input
 Systems  displayed  in  the  System  Menu  vary 
depending on the input signal.
Computer Input/Video Input
Sound
On/OffSound0 - 63
InputComputer 1RGB Go to System (1)
Quit
RGB (Scart)
ComponentGo to System (3)
VolumeMuteQuit
Auto PC Adj.Fine sync.Total dotsHorizontalVerticalCurrent modeClamp
Display area - H
ResetMode free
0 - 31PC Adjust
Mode 3Mode 4Mode 5Quit
Yes/No
H-sync freq.V-sync freq.Quit
Mode 1Mode 
Display area - V
Store
Mode 3Mode 4Mode 5Quit
Mode 1Mode 
Quit
Image AdjustContrastBrightnessColor temp.
RedGreenBlue
Gamma
Store
Quit
0 - 630 - 63High
0 - 630 - 630 - 63
0 - 15
Image 1Image Image 3Image 4Quit
Mid
ResetYes/No
LowXLowAdj.
Sharpness0 - 15
Digital zoom –
NormalTrueWide
Digital zoom +
Screen
Full 
Dynamic
RealBlackboard (Green)Image 1Image Image 3
Image Select
Image 4
Standard
S-videoGo to System ()
VideoGo to System ()
Computer Go to System (1)
Appendix
59 
						

							Appendix
60
Dynamic
CinemaBlackboard (Green)Image 1Image Image 3
Image Select
Image 4
Standard
Video Input
AutoPALSECAMNTSCNTSC 4.43PAL-MPAL-N
Auto1080i1035i70p575p480p575i480i
System (2)
System (3)
Image AdjustContrastBrightness
Color temp.
RedGreenBlue
Gamma
Store
Quit
0 - 630 - 63
High
0 - 630 - 630 - 63
0 - 15
Image 1Image Image 3Image 4Quit
Mid
ResetYes/No
LowXLowAdj.
Sharpness0 - 15
Color0 - 63Tint0 - 63
Noise reductionOffL1LProgressiveOffL1LFilm
NormalWideScreen
Setting
LanguageSettingEnglish
ItalianSpanishPortugueseDutch
Polish
ChineseKoreanJapanese
On/OffOn/Countdown off/OffBlue backDisplay
Ceiling
Quit
Russian
Capture
OffLogoLogo select
SwedishFinnish
RomanianHungarian
DefaultUser
Yes/NoLogo PIN code lock 
OffOn
QuitQuitOn/OffOn/Off
GermanFrench
Store/ResetKeystone
Rear
Logo PIN code 
Logo PIN code change
Power management
On start
Remote control
ReadyShut downTimer (1-30 Min.)Quit
Off
On/OffLamp controlNormal/Auto/EcoCode 1/Code 
Input searchOn1/On/OffComputer /Monitor outTerminal
Hour(s)
Security
Factory default
L1/LFan
Quit
Key lockOffProjectorRemote ControlQuit
PIN code lock PIN code lock
OffOn1
PIN code changeQuitQuit
ResetQuitYes/No
Lamp counter
On
Off/ On1/ OnFan control