Eiki Projector EK-502X User Manual

							51
Setting
 Logo screen
Logo (including Logo and Logo PIN Code lock 
setup) You may use this function to select Logo 
screen, Logo PIN Code lock, change power on 
password, and set up default logo screen.
Logo SelectSelect this to set up the logo screen when power 
on your projector: 
Default ...   Display factory default logo screen.
User....... Use the logo that user captured.
Off  ..........   Power on without logo screen.
Logo PIN Code lockThis function helps preventing unauthorized per -
sonnel from changing the Logo screen.
Off  ..........  
The Logo screen may be changed 
with the Logo menu.
On ..........   You may not alter the logo screen 
without the Logo PIN Code.
To change the logo screen password protection, 
press ENTER button, and the Logo PIN Code 
change pop-up dialog box prompts. Follow steps below to enter a logo scr\
een password.
Press 
 button to select a number, press  button to enter it and move the cursor. The number you 
typed is displayed as “”.  To edit number you have entered, press  button to move the cursor to the 
number you want to change, press  button to select the correct one.
Repeat this step to type in a 3-digit number.
Move the cursor to OK after you have typed the 3-digit number. Press ENTER.
If the password is invalid, the password displayed as “
” will be in red.  Please try again with a valid 
one.
After you have entered valid logo screen PIN code, you may press 
 button to toggle switch Off and 
On.
Logo PIN Code changeYou may change the Logo PIN Code to any 3-digit number you like. Press EN\
TER button to select Logo 
PIN Code change. The Logo PIN Code change dialog box prompts, press  button to give a valid 
new code. The New Logo PIN Code dialog box prompts. Set up a new Logo PIN Code, ch\
eck contents 
contained in the dialog box, select Yes and the new password is set now. 
Please remember your new password and keep it safe. You cannot change the Logo PIN Code again if 
you forgot the password you have set.
设置SettingLogo
Logo select                                               Default
Logo PIN code lock                                         Off
Logo PIN code change
 Note: 
After changing the Logo PIN Code to a new 
number, please remember it and keep it safe.  
The Logo PIN Code cannot be changed 
again if the new password is lost or forgotten.   
  Ceiling mount
Select this function for ceiling mounted your projector. 
ON  ......... The projector is in an upside down position.
Auto ....... The projector auto detect normal or upside down position.
Off  .......... The projector is in up straight position.  
						

							52
 Power Management
 Rear
 Remote Control
To reduce power consumption and maintain life cycle of lamp, the power ma\
nagement function will turn 
off the projection lamp after your projector has been idle for a period of\
 time.  Available options are: 
Ready  .........  The POWER light indicator flashes green after the lamp is fully cooled down.   The lamp 
turns on again if an input signal is connected or any key on the rear pa\
nel and remote 
controller is pressed during this period of time. 
Power off .... The projector shut down after the lamp is fully cooled down. 
Off  ............... Disable the power management function. 
Timer ..........   Once the input signal is interrupted and no button has been pressed for \
30 seconds af -
terwards, the “No signal” message displays in the timer.  The timer counts down until the 
lamp turns off. Press
  button to set up the timer in range of 1~30 minutes. 
Ready countdown  .....  Set up the interval from ready mode change to standby (0 to 30 minutes) au-
tomatically. A setting of zero minute keeps your projector from auto transition.  
Press the Power button to change your projector from ready to standby mo\
de 
and any other button to power it on.
Select  this  function  to  mirror  reflect  the  projected  image. This  function  projects  image  to  the  back 
side of projection screen. 
Remote Control
Select this function to prevent one remote con -
troller from interfering multiple projectors. 
Your projector comes with 10 remote controller 
code (0-9) with default code at “0”.
Your projector and the remote controller must 
be paired with the same code. For example: For 
a projector set to be operated by code 7, then 
the remote controller for controlling it needs be 
set to code 7 as well.
Change code of your projector:   
Select Remote Control in the Setup menu. 
Change code on remote controller:   
Press and hold the OK button and one of the 
number button for 5 seconds to set the code 
to that number.  The code is set successfully 
when the light indicator on the remote controller 
flashed.
 Note: 
Factory default for standby time: 5 minutes.  Count down for ready mode: 30 minutes. 
 Note: 
 
● No control operation is available if your 
projector and the remote controller is in dif -
ferent remote control code.  You may have 
to change the remote control code on both 
devices to pair with each other in case like 
this. 
 
● The remote control code will be reset if 
battery of the remote controller is removed 
for long time.
设置Setting
Remote control
Remote sensorRemote Control
Lamp
Sensor for the remote controller
Set up the sensor when operating your projector 
with remote controller. 
Front ...... Select the front sensor. 
Rear ....... Select the rear sensor.
Both ....... Select the front and rear sensors.
Setting  
						

							53
 Closed Caption
Closed Caption is program’s sound track or the screen display version of other messages. If 
closed caption is contained in the input signal, you may enable this function and change channels.  
Press 
 button to select OFF, CC1, CC2, CC3 or CC4. 
You may change color of text to white if the original color in Closed Cap\
tion looks unclear.
Select this function to test your projector with 
built-in signal. 
 Note: 
The Closed Caption option is available only in conditions listed below:  
● The input signal is of NTSC video or S-video format.  
 
● Your projector has selected NTSC or Auto in its video system options. 
 
● Closed Caption icon It dims when this function in unavailable. 
 
● The Closed Caption will be suppressed by OSD and Timer display.
 Lamp Control Test Pattern
  On Start
 Standby Mode
Set this option to On to power on your projector automatically when it is connected to an AC power 
source. 
Select this function when operating your projector through network. 
ECO .......   Select ECO mode when your projector is operated not through network. The Network, 
RS232C and MONITOR OUT function will be disabled once your projector is powered off in 
ECO mode.
Normal  ...  Power the network function after your projector is powered off. You may power on and off 
your projector via network.
设置Setting
2/3
On start                                                              On
Standby mode                                        Eco
Closed caption
Lamp control
Test pattern                                        12
Security
Cooling fast                               Off
High land                                     Off
Filter counter
Warning log
Factory default⑬
⑭
⑮ ⑫
⑱
⑲
㉑ ⑯
⑰
⑳
㉒
Setting
Select this function to change screen brightness. 
Standard  .....................  Normal  brightness
Energy saving mode  ...   Keep screen less bright 
to reduce power con -
sumption and extend 
lamp life cycle.  
						

							54
 Security
 Cooling Fast
Security: This option provides Key Lock and 
PIN Code Lock to ensure your projector’s 
operation safety. 
Key Lock
Select this function to lock the control panel or 
remote controller keypad to prevent unauthorized 
personnel from operating your projector. 
Select Key Lock, press 
 button to select re-
quired item. Off ............... Go without lock. 
Projector .....   Lock the control panel operation.  
Unlock with remote controller. 
Remote controller  ......  Lock the remote con-
troller operation Unlock 
with the control panel. 
If your control panel becomes locked and no 
remote controller is available (e.g. no remote 
controller is with you or it is out of work) to unlock 
it, contact your dealer or service center. 
PIN Code LockThis function helps preventing unauthorized personnel from operating you\
r projector and provides the 
following options:
Off  .......... Without locking 
On .......... A password is required every time your projector is powered on.
You have to provide the old password if you want to change the PIN Code L\
ock settings or its code. The 
factory default PIN Code Lock is “111”. To change the logo screen password protection, press ENTER 
button and the Logo PIN Code change pop-up dialog box prompts.
Enter the code
Press 
 button to select a number, press  button to enter it and move the cursor. The number you 
typed is displayed as “”. To edit number you have entered, press  button to move the cursor to the 
number you want to change, press  button to select the correct one.
Repeat this step to type in a 3-digit number. 
Move the cursor to OK after you have typed the 3-digit number. Press the ENTER button and now you 
are ready to use your projector.
If the password is invalid, the password displayed as “
” will be in red. Please try again with a valid 
one.
Logo PIN Code changeYou may change the Logo PIN Code to any 3-digit number you like. Press EN\
TER button to select Logo 
PIN Code change. The Logo PIN Code change dialog box prompts, press  button to give a valid new 
code.  The New Logo PIN Code dialog box prompts. Start setting up a new Logo PI\
N Code.
设置Setting
Key lock
PIN code lock                                                  Off
PIN code change                                                             Security
 Note: 
Please note down your new password and 
keep it safe after changing to a new one.   
You cannot power on your projector without 
the password. 
After your projector is powered off, the cooling fan may operate in ways outlined below: Off  .......... Run in normal way.
On .......... Run in speed faster than that of normal with louder noise and shorter cooling time. 
Setting  
						

							55
3 / 3IRIS                                                                    \
          On Setting
㉓Select this function to change image contrast. On .......... 
Enable IRIS function for better image 
contrast. 
Off  ..........   Disable IRIS function.
 IRIS
This function keeps abnormal operation of your 
projector during its use for troubleshooting. It 
contains the latest 9 warning messages in time 
sequence. 
This function resets all your settings to Factory Default except the use\
r Logo screen, PIN Code 
lock, lamp use time and filter counter. 
 Note: 
Records contained in the log will be erased 
after a Factory Default reset. 
  Warning Log
 Factory Default
设置Setting
Filter counter
Filter counter                              1H
Timer                                   200H
Filter counter reset
Select this function to set up cleaning interval of the filter. 
A filter warning message displays to remind you cleaning the filter when the cleaning time is due. 
Please reset and set up the timer after the filter is cleaned. The filter warning message closes only 
after the filter counter is reset. 
Filter counter: Time the filter has been in service.
Timer: Filter cleaning cycle. 
Reset the filter counter: Reset the filter counter 
after is has been cleaned.
 Note: 
Set this function to On when your projector is in use in environment of \
altitude above 1400 meter. 
  Filter counter
You may set up fan control function in the Setting menu. Set up fan speed according to the altitude 
your projector is operating. 
Off  ..........   Normal speed Set this function to Off when your projector is in use in environment of low 
altitude. 
On ..........   The fan runs at speed faster than that of the Off mode.  Set this function to On when your 
projector is in use in environment of high altitude, as its cooling effect gets lower. 
 High Land
Setting  
						

							56
Information
Select this function to detect projection image signal and operation sta\
tus of your projector. 
Press 
 button to select the Message icon. The Information menu displays. 
See below for messages shown in the menu. 
Information
Input 
H-sync freq.                            
V-sync freq.                                
Screen 
Language 
Lamp status
Lamp counter                                           
Power management                       
Key lock Video
Auto
 - - - - KHz
 - - - - Hz
Normal
English
0 H
Off
5 Min①
⑤
⑦ ⑥
⑧ ②
③
④
⑨
 
Input Display selected input and current signal format.
 H- sync. Freq. Display horizontal frequency of input signal in unit of KHz. Show “---KHz” 
when no signals are in existence. 
 
V- sync. Freq. Display vertical frequency of input signal in unit of Hz. Show “---Hz\
” 
when no signals are in existence. The frequency (Hz) doubles in case of 
progressive display.
 
Screen  Display selected screen mode. 
 Language Display language in use.
 Lamp mode Display selected lamp mode. 
 Lamp counter Display time of the lamp in service. 
 Power 
management  Display selected power management mode. 
 
Key Lock Display Off, Remote controller or Projector.  
						

							Maintenance
This chapter describes the regular 
maintenance procedure of your projector to 
ensure its optimal operation status for long. 
						

							58
FILTERSTATUS POWER
Regular maintenance
Status light indicator
The status light indicator shows status of projector protection function\
.  Check status and POWER 
light indicator for good maintenance operation. 
Note: 
Unplug the AC power cord in case of any abnormality as it may lead to fire or electric 
shock. 
The projector turns off and the status light indicator flashes red.
Your projector powers off and the status light indicator turns red.
Your projector powers off automatically to protect components within it when it is overheated. The 
POWER indicator flashes when your projector is cooling down. Press the ST
ANDBY button to 
power your projector on again when it is cooled down to normal operation\
 temperature. 
Check the following:
–  Is adequate clearance provided for your projector’s ventilation?  Check the installation status 
and any air outlet block. 
–  Is your projector installed at location close to outlet of air condition\
ing equipment? Keep your 
projector away from air outlet of air conditioning equipment. 
–  Is the filter in clean condition?  Please clean the filter regularly . 
The STATUS indicator turns red and your projector powers off to protect its internal components 
whenever an abnormality is detected. Unplug the AC power cord and connect again. Restart your 
projector and run checkup routine. If the problem persists, unplug the AC power cord and call your 
service center for checkup and maintenance.
The status indicator 
flashing red
 Note: 
The POWER indicator stops flashing when your 
projector’s internal temperature cooled down to 
normal and it is powered on again.
The status indicator 
turns red  
FILTER STATUS POWER  
						

							59
Regular maintenance
Clean your projector when it is contaminated by foreign matter or its di\
splay effects are getting 
worse. Note: 
Unplug the AC power cord before any cleaning operation. 
Note: 
Do not operate your projector after its filter is removed. Dust may attach to the lens 
assembly and deteriorate image quality.
Do not insert any small object in the air outlet.  It may fail your proj\
ector. 
Clean the lens
Wipe the lens with clean cloth dampened with 
non-abrasive camera lens cleaner or clean it 
with lens cleaning paper or air blower. 
Do not over apply cleaner to the lens. Abrasive 
cleaner, solution, or other rough chemical may 
scratch the lens.
Clear the filter
The filter is designed to keep dust from entering in 
your projector, which may lead to dusts accumulated 
on surface of internal components. Clogged filter 
may reduce cooling fan effects, which, in turn, will 
overheat your projector and shorten its life cycle.  
Clean the filter immediately whenever the Filter 
Warning icon displays.
Please follow these steps to clean your filter:
1 Power off your projector and unplug from AC 
power source. 
2  Loosen 2 screws of the Air inlet grid and remove 
the filter.
3  Gently clean it with a brush. 
4  Replace the filter. Make sure it has been fully 
inserted. 
Clean casing of your projector
Wipe the casing surface with clean and soft cloth. 
Gently wipe the casing with clean and soft cloth 
dampened with small amount of neutral detergent 
to remove heavy dirt.  Do not over apply cleaner to 
the casing. Abrasive cleaner, solution, or other rough 
chemical may scratch the casing surface. 
Place your projector in proper container after use to 
protect it from dirt and dust and being scratched. 
Filter Bracket
FilterAir inlet grid  
						

							60
Regular maintenance
1 Press MENU button and the OSD displays. 
Press  button to select Setup menu, 
press  button or OK.
2 Press  button to select "Filter Counter", 
press  button or OK. Press  button to 
select “Reset the filter counter” and press 
OK. The “Reset filter counter?” message 
displays. Select Yes to proceed.
3  In another pop-up dialog box, select Yes to 
reset the filter counter.
 Recommendations
Please do not use your projector at place of 
dust and smoke. This may affects image qual -
ity. Using your projector in place of dust and 
smoke may lead to piling dusts on lens, LCD 
panel, and lens components within it. In case 
like this, call your dealer or service center for 
correct cleaning.  Note: 
Reset the filter counter after its 
cleaning or replacement.
Reset the filter counter
设置Setting
Filter counter
Filter counter                              1H
Timer                                   200H
Filter counter reset
Lamp replacement
The lamp replacement icon displays when its 
use life dues. Please replace it with a new one 
of the same model immediately. 
The lamp replacement icon
A
8‘	jLamp replacement
Note: 
Do not replace the lamp after it went dark as it may be broken. Always assume the 
lamp of a ceiling mount your projector is broken when replacing it. Stan\
d beside the 
lamp cover instead of below it. Remove the lamp cover gently. Small piece of glass 
debris may fall off when opening the lamp cover. Consult with a doctor immediately 
if there is any glass debris fell in your eyes or mouth. 
Note: Let your projector cool for at least 45 minutes before opening the lamp \
cover, as 
temperature within your projector is high. 
Note: Replace the lamp with a new one of the same model just in case. Do not d\
rop or 
touch the lamp! It may break and lead to personal injuries.