Eiki Projector EK-612X User Manual

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DLP Projector — Owner’s Manual
categoryItemInpUt-LengtH
Crestron Control
IP Address15
IP ID3
Port5
Projector
Projector Name10
Location10
Assigned To10
Network Configuration
DHCP (Enabled)(N/A)
IP Address15
Subnet Mask15
Default Gateway15
User Password
Enabled(N/A)
New Password10
Confirm10
Admin Password
Enabled(N/A)
New Password10
Confirm10
For more information, please visit http://www.crestron.com.  

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DLP Projector — Owner’s Manual
RS232 by Telnet Function
Besides projector connected to RS232 interface with “Hyper-Terminal” communication by dedicated 
RS232 command control, there is alternative RS232 command control way, so called “RS232 by TELNET” 
for LAN/RJ45 interface.
Quick Start-Guide for “RS232 by TELNET”
Check and get the IP-Address on OSD of the projector.
Make sure that laptop/PC can access the web-page of the projector.
Make sure that “Windows Firewall” setting to be disabled in...

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DLP Projector — Owner’s Manual
Input the command format like the below:
telnet ttt.xxx.yyy.zzz 3023 (the Enter button is pressed)
(ttt.xxx.yyy.zzz: IP-Address of the projector)
If Telnet-Connection ready, and user can have RS232 command input, then press the Enter button, the 
RS232 command will be workable.
How to have TELNET enabled in Windows VISTA / 7
By default installation for Windows VISTA, “TELNET” function is not included. But end-user can have it by \
way of “Turn Windows features On...

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DLP Projector — Owner’s Manual
3. Select “Turn Windows features on or off” to open.
4. Have “Telnet Client” option checked, then click OK.
Specsheet for “RS232 by TELNET”:
1. Telnet: TCP
2. Telnet port: 3023 
(for more detail, kindly please get contact with the service agent or t\
eam)
3. Telnet utility: Windows “TELNET.exe” (console mode)
4. Disconnection for RS232-by-Telnet control normally: Close Windows Telnet utility directly after TELNET 
connection ready.
5. Limitation 1 for...

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DLP Projector — Owner’s Manual
Maintenance and Security 
Replacing the Projection Lamp
The projection lamp should be replaced when it burns out. It should only be replaced with a certified 
replacement part, which you can order from your local dealer.
Important: 
•	The projection lamp used in this product contains a small amount of merc\
ury.
•	Do not dispose this product with general household waste.
•	Disposal of this product must be carried out in accordance with the regu\
lations of your...

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DLP Projector — Owner’s Manual
Perform the following to replace the lamp:
1. Turn the projector off. Allow the projector to cool down into standby mode.
2. Release the screws on the lamp door. 
3. Open the lamp door. 
4. Release the screws on the lamp module.   

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DLP Projector — Owner’s Manual
5. Carefully remove the lamp module. 
6. Install the new lamp module by reversing the previous steps.
Resetting the Lamp
After replacing the lamp, you should reset the lamp hour counter to zero\
. 
Perform the following to reset the lamp hour counter:
1. Press the Menu button. 
Display Mode
Brightness
Contrast
Sharpness
Color
Tint
Phase
Frequency
Horz Position
Vert PositionPICTUREOUTPUT SETUP
OPTIONPICTURE
Presentation 50
502
50
50
50
50
50
50
2. Use the arrow keys...

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DLP Projector — Owner’s Manual
3. Use the arrow keys (pq) to select Light Source Settings and press the Enter button to enter its 
submenu.
Light Source Mode
Constant Power Settings
Total Projector Hours
Lamp Hours
Reset Lamp HoursPICTUREOUTPUT SETUP
OPTIONLight Source Settings
Constant Power 10
4. Use the arrow keys (pq) to select Reset Lamp Hours and press the Enter button to enter its 
submenu.
5. Use the arrow keys (pq) to select On and press the Enter button to reset the lamp used hours...

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DLP Projector — Owner’s Manual
3. Rotate the lens ring counter-clockwise and then remove 
it from the projector. 
4. Pull the rejection pin and then rotate the lens counter-
clockwise to release from the compartment.
5. Carefully remove the lens assembly. 
6. Install the new lens. See “Installing the Projection Lens” on page\
 10.  

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DLP Projector — Owner’s Manual
Replacing the Filter (Filter is optional.)
The interval of the filter replacement is affected by the dustiness. Check the filters periodically for better 
performance.
Note: 
Dirty	filter	may	reduce	the	air	flowing	into	the	projector	and	the	temperature	in	the	projector	may	rise	
as the result. This may activate the protection mechanism or damage the \
components.
Important: 
Check,	clean,	and	replace	the	filter	periodically.
Perform the following to replace the...