Eiki Projector Lc Xb250 User Manual

							51
Power management
Time left before Lamp is off.
Power management
For  reducing  power  consumption  as  well  as  maintaining 
the  lamp  life,  the  Power  management  function  turns  off  the 
projection  lamp  when  the  projector  is  not  operated  for  a 
certain period.
Select one of the following options:
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  remote  control  is 
pressed. 
Shut down ..........  When  the  lamp  has  been  fully  cooled 
down, the power will be turned off. 
Off .......................  Power management function is off. 
Timer ...................  If the input signal is interrupted and 
no button is pressed for more than 
30 seconds, the timer display with No 
signal appears. It starts the countdown 
until the lamp is turned off. Use the Point 
▲▼ buttons to set the Timer(1~30min.).
 Note:
   Factory default is Ready: 5 Min.
Direct on
When  this  function  is  set  to On,  the  projector  will  be 
automatically  turned  on  just  by  connecting  the  AC  power 
cord to a wall outlet. 
 Note:
  Be  sure  to  turn  off  the  projector  properly  (see  “Turning 
Off  the  Projector”  on  page  20).  If  the  projector  is  turned 
off in the incorrect sequence, the Direct on function does 
not work properly.
Setting 
						

							52
Standby mode
This function is available when operating the projector via 
network.
 Eco ............  Select Eco when you do not use the projector 
via  network.  The  projector’s  network  function 
will stop when turning off the projector.
 Network ....  Supply the power to the network function even 
after turning off the projector. You can turn on/
off  the  projector  via  network,  modify  network 
environment,  and  receive  an  e-mail  about 
projector status while the projector is powered 
off.
Refer to the owner’s manual of “Network Set-up and 
Operation”.
 Note:
•	Factory	default	is	Network.
•	When selecting Network, the cooling fans may be running 
  depending on the temperature inside the projector even if 
  the projector is turned off.
Setting
X: disabled    O: enabled
*1 When Eco is selected, it is only possible to
     turn on the projector while using the 
     RS-232C serial port.
*2 When switch the Standby MIC out function
     On and in Standby mode status, only MIC
     volume can be output.
M onit o r O utA udio  O utDir e ct o n
Serial command
Network*1
*2
This function allows you to change the setting of the
P-timer and execute it.
Select one of the following options:
 Count up ...  The  P-timer  display 000:00  appears  on 
the screen and the count starts 
                       (000:00–180:00) 
 Count down ..  The time set in the Timer setting appears 
on the screen and the countdown starts.
 Timer .........	Use 	the 	Point 	▲▼ 	buttons 	to 	set 	the	
Timer (1–180  Min) .  Timer  is  available  in 
Count down only. Factory default value is 
10 Min.
 Start ..........  It  executes  the  count  up  or  count  down 
function.  Press  the  SELECT  button  at 
Start  and  the  indication  changes  into 
Stop. To stop Count up or Count down, 
press  the  SELECT  button  at Stop  on 
the  screen  menu,  then  the  indication 
changes into Restart. Press the SELECT 
button at Restart to resume Count up or 
Count down.
 Reset .........Reset the P-timer values.
                      Press the SELECT button at Reset to
                      return to the following value;
                                  Count up ... "000:00"
                                  Count down ... Timer that you set
 Exit  ............  To exit the P-timer operation.
P-timer
P-timer
P-timer display
Stop or Cancel the P-timer via Remote Control
To stop the P-timer function, press the P-TIMER 
button.
To cancel the P-timer, press and hold the P-TIMER 
button for a few seconds.
002:02 
						

							53
Closed caption
Closed caption is a function that displays the audio portion
of  a  TV  program  as  text  on  the  screen.  If  the  input  signal 
contains  closed  captions,  you  can  turn  on  the  feature  and 
switch  the  channels.  Press the  Point ▲▼  buttons  to  select 
Off, CC1, CC2, CC3 or CC4.  
If  the  closed  caption  is  not  clear,  you  can  change  the  text 
from Color to white.
Closed Caption
 Note:
The Closed caption is available only under the situation 
below.
  •	When	the	input	signal	is	NTSC	of	composite	and								
      S-video, and the system is set according to the signal  
      or set on Auto.  
	 	 •	The	system	must	be	set	on	NTSC or Auto in Video    
  System Selection. (p.40) 
	 	 •	The	icon	of	Closed	caption	is	displayed	in	gray	while	it 	
      is not available. 
	 	 •	The Closed caption is unavailable when On-Screen 
      menu and P-Timer are displayed.
Press the Point ▲▼ buttons to 
select Off, CC1, CC2, CC3 or CC4, 
and then Press SELECT button.
Setting 
						

							54
Remote control
This function allows you to change brightness of the screen.
Lamp control 
Remote control
Lamp life 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:
P r e s s  a n d  h o l d  b o t h  t h e  M E N U  a n d  I M A G E  b u t t o n s 
together  for  5  seconds  or  more.    After  changing  the  code, 
make sure the  remote control operates properly.
Lamp control
Select the lamp operation when the total lighting time of a 
lamp exceeds the recommended total hours of use.
Mode 1 ..............  The lamp can be turned on even after 
exceeding the recommended total 
hours of use.
Mode 2 ..............  The lamp can be turned on even after 
exceeding the recommended total 
hours of use. But the projector turns off 
automatically after 3 minutes.
Lamp life control
 Note:
•	When	different	codes	are	set	on	the	projector	and	on	the	remote	control,	any	operation	cannot	be	made.	In	
   that case, switch the code on the remote control to fit the code on the \
projector.
•	If	the	batteries	are	removed	from	the	remote	control	for	a	long	period	of	time,	the	remote	control	code	will	be	reset.
 Note:
•	Lamp mode cannot be changed for a while after turning 
  on the projector. Lamp needs some time to stabilize 
  after the power is turned on. Stored lamp mode will be 
  active after the lamp is stabilized.
•	If	Mode 2 has been selected and the projection lamp 
  exceeds the recommended total hours of use, the 
  replacement icon will be displayed at the time of power-
  on. Then the projector will turn off after 3 minutes.
	 •	 The	Lamp	replacement	icon	will	not	appear	when	the	
    Display function is set to Off (p.48), during Freeze 
    (p.25) or No show (p.26).
Lamp replacement icon
Setting
        Auto ..........  Brightness according to the input signal.
        Normal ......  Normal brightness 
         Eco 1 .........  70%-80% of the normal brightness.
         Eco 2 .........  50% of the normal brightness. 
						

							55
Setting
Key lock
Key lockSecurity (Key lock and PIN code lock)
PIN code lock
This  function  locks  the  top  control  and  remote  control 
buttons to prevent operation by unauthorized persons.
Select Key  lock  and  then  press  the  SELECT  button, 
and  select  the  desired  item  by  pressing  the  Point 
▲▼buttons.
  .............Unlocked.
   .............Lock the operation of the top control. To 
unlock, use the remote control.
  .............Lock the 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 or there is something 
wrong with your remote control, contact the dealer where 
you purchased the projector or the service center.
This  function  allows  you  to  use  the  Key  lock  and  PIN  code 
lock function to set the security for the projector operation.
This function prevents the projector from being operated 
by unauthorized persons and provides the following 
setting options for security.
 Off  ...........  Unlocked.
 On1 .........  Enter  the  PIN  code  every  time  turning  on 
the projector.
 On2 .........  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.  The  “1234”  is  set  as  the  initial  PIN 
code at the factory. 
If  you  want  to  change  the  PIN  code  lock  setting,  Press 
t h e   S E L E C T  b u t t o n   a n d   t h e   P I N   c o d e   d i a l o g   b o x 
appears.
PIN code lock
When the projector is locked 
with the PIN code, the Security 
icon appears on the guide. 
						

							56
Use  the  Point ▲▼  buttons  to  select Off, On1,  or On2, 
and then press the SELECT button to make a choice.
Change the PIN code lock setting
Enter a PIN code
Use the Point  ▲▼ buttons to enter a number. Press the 
Point ► button to fix the number and move the red frame 
pointer  to  the  next  box.  The  number  changes  to  “”.  If 
you fixed an incorrect number, use the Point ◄ button to 
move the pointer to the number you want to correct, and 
then enter the correct number.
Repeat this step to complete entering a four-digit number.
After  entering  the  four-digit  number,  move  the  pointer  to 
“Set.”  Press  the  SELECT  button  so  that you  can  change 
the following PIN code lock setting.
If  you  entered  an  incorrect  PIN  code, PIN  code  and  the 
number  ()  will  turn  red  for  a  moment.  Enter  the 
correct PIN code all over again.
Enter a PIN code
The  PIN  code  can  be  changed  to  your  desired  four-
digit  number.  Press  the  SELECT  button  to  select PIN 
code  change.  The Current  PIN  code  input  dialog  box 
appears,  use  the  Point ▲▼  buttons  to  enter  the  current 
code.  The New  PIN code  input  dialog  box  appears.  Set 
a new PIN code.
Change the PIN code
CAUTION:
wHEN yOU HAVE CHANGED  THE PIN  CODE,  wRITE 
DOwN THE  NE w PIN  CODE  IN  COLUMN  OF  THE 
PIN  CODE  NO .  MEMO  ON  PAGE   77, AND KEEP  IT 
SECUREL y .  IF  yOU  FORGET  yOUR  PIN  CODE, THE 
PROjECTOR CAN NO LONGER BE STARTED .
PIN code change
This function provides the following options in the cooling 
fans’ operation when the projector is turned off (p.20).
 L1 ......  Normal operation
 L2 ......  S l o w e r   a n d   l o w e r - s o u n d   t h a n   t h e   n o r m a l 
operation (L1), but it takes more time to cool the 
projector down.
Fan
Setting 
						

							57
Choose the running speed of cooling fans from the following options according to the ground elevation under which you use the projector. 
Off................ Normal speed. Set this function to Off when                       using the projector in non-high altitude                       environment. On 1............. Faster than Off mode. Select this mode                       when using the projector in high altitudes                       (about 1,200 meters or more above the sea                       level) where the fans have less cooling effect. On 2............. Faster than On 1 mode. Select this mode                       when using the projector in higher altitudes                       than above where the fans have lesser cooling                       effect.
 Note:
•	The fan noise becomes louder in On 1 and On2. 
•	Failure to set the running speed of cooling fans properly 
may affect the projector life.
Fan control
When you want to make a digital processing of a projected
image faster, set this function.
Use	the	Point	▲▼	buttons,	select	an	item	of	Off	or	On.
Note:
Noise  reduction  and Progressive  can  not  be  selected when Video delay control function is set to On.
Video delay control
This function is used to set a frequency for the filter replacement.
Use	the	Point	▲▼	buttons	to	select	Filter	counter	and	then	press	the	Point	►	or	the	SELECT	button	to	access	the	submenu items.
Filter counter...........Show the total accumulated time                                    of the filter use timer setting.Timer........................To set a timer, when the projector                          reaches the time, the Filter warning                          icon (Fig.1) appears on the screen                            and the total accumulated time                                    turns red, indicating that the filter \
                                    replacement is necessary.Filter counter reset... After replacing the filters, be sure                                     to reset the timer. The Filter warning                                          icon will not turn off until the filter                                   counter is reset. For details about                                   resetting the timer, refer to                                       “Resetting the Filter Counter” on                                    page 61.
Filter counter 
Filter counter
Press the SELECT button to select  Timer, 
and then use the Point ▲▼	buttons to set 
the timer. Select from (Off/1000H/ 2000H/ 
3000H/4000H/5000H/6000H) depending on 
the use environment.
Filter warning icon appears on the screen at a set time.
(Off/1000H/2000H/3000H/4000H/5000H/6000H).
Fig .1   Filter warning icon
 Note:
   •	This icon also appears at turning on.
   • The Filter warning icon (Fig.1) will not appear when the Display function is set to Off (p.48), during
     Freeze(p.25), or No show (p.26).
Setting 
						

							58
Factory default
This function returns all setting values except for the PIN 
code lock, Logo PIN code lock, User logo, Filter counter 
and Total power savings to the factory default settings.
Factory defaultwarning log
This  function  records  anomalous  operations  while  the 
projector  is  in  operation  and  use  it  when  diagnosing  faults. 
Up  to  10  warning  logs  are  displayed  with  the  latest  warning 
message  at  the  top  of  the  list,  followed  by  previous  warning 
messages in chronological order. 
 Note:
   When  the  Factory  default  function  is  executed,  all  the 
warning log records will be deleted.
Total power savings
Total power savingsThis  function  displays  the  saved  amount  of  power  and  the 
exhausted CO2 of the projector. 
Use	the	Point	▲▼	buttons	to	select	 Total	power	savings	
and then press	the	Point	►	or	the	SELECT	button	to	access	
the submenu items.
Total power savings......Show the total accumulated 
                                         power savings of the projector \
                                         and display the total amount of\
 
                                         CO2 exhausted from the 
                                         projector.
Reset...............................Reset the figures of the total 
                                         power savings and the 
                                         exhausted CO2.
Setting 
						

							59
Input Source Information Display
The Information Menu is used for checking the status of the image signal\
 being projected and the operation of the projector.
H-sync freq .
V-sync freq .
Lamp counter
Information Menu
The horizontal frequency of the input signal is displayed in 
KHz, or - - - - KHz when no signal.
The vertical frequency of the input signal is displayed in Hz, 
or - - - - Hz when no signal. Numbers of Hz doubles when 
during Interlace.
The cumulative lamp operating time is displayed.
The information menu changes each time you press the 
INFO. button on the remote controller as follows.
page 1/2  page 2/2  hide  page 1/2 	•	•	•
While	the	information	menu	is	displayed,	press	the	Point	◄	
►	buttons	to	display	the	previous	or	next	page.
INFO . button
Remote Control
Press the Point ▲▼ buttons to select the Information. The 
Information Menu is displayed. 
See below for displayed information.
Power management
Screen
Off, Ready, Shut down or Timer is displayed.
The selected screen size is displayed.
Input
Lamp status
The selected input source is displayed.
The selected lamp mode is displayed.
Information
Language
The selected language is displayed.
Key lock
The selected Key lock icon is displayed.
PIN code lock
Off or On 1 or On 2 is displayed.
Remote control
The selected remote code  is displayed.
SERIAL NO .
The serial number of the projector is displayed. The serial 
number is used to service the projector.
Total power savings
The saved amount of power and the exhausted CO2 are 
displayed.
Direct Operation
Menu Operation 
						

							60
The WARNING indicator shows the state of the function which protects the proj\
ector. Check the state of the 
WARNING indicator and the POWER indicator to take proper maintenance. 
wARNING indicator
The projector is shut down and the w ARNING 
indicator is blinking red .
When  the  temperature  inside  the  projector  reaches  a 
certain level, the projector will be 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  enough  (to  its  normal  operating 
temperature), it can be turned on again by pressing the ON/
STAND-BY button.
The 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 of the projector 
and  the  WARNING  indicator  lights  red.  In  this  case,  unplug 
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  still  lights 
red,  unplug  the  AC  power  cord  and  contact  the  service 
center. 
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE 
AC POWER CORD CONNECTED UNDER AN 
ABNORMAL CONDITION. IT MAY RESULT IN 
FIRE OR ELECTRIC SHOCK.  
Maintenance and Cleaning
Top Control
Top 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  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  the  air 
vents of the projector are not blocked.
–  Has  the  projector  been  installed  near  an Air-Conditioning/ 
H e a t i n g   D u c t   o r   Ve n t ?   M o v e   t h e   i n s t a l l a t i o n   o f   t h e 
projector away from the duct or vent.
–  Is the filter clean? Replace the filters with new ones.
WA R N I N G   e m i t   a 
red light
WARNING  blinking 
red