Eiki Projector EK-500U User Manual

61
Network Projector Management
Set pwPresenter network user name and 
password etc.⑤
Cut off projector connection.⑥
Description on network control operation  

62
The USB Display function is used to project the image from the computer which is connected to 
Micro USB(DISPLAY) terminal of the projector by a USB converting cable.
Note:
  - The driver is not installed in your computer, and it will be removed from the computer when 
    disconnecting the USB cable.
  -  It will take a while when you want to project the computer screen.
  - Connect a USB cable directly to the USB connector of a computer. It will not work when 
    connecting through a USB hub.
When...

63
Description on using USB display function
■ When using Mac OSWhen terminate the USB display, remove the USB cable directly. 
Termination of the USB display4. Right-click the driver icon         in the dock of computer and selec\
t one item in Pop-up menu.
Note:
  -  It will take a while when you want to project the computer screen.
  -   Connect a USB cable directly to the USB connector of a computer. It will not work when  
connecting through a USB hub.
Mac OS operating environment
Projecting the...

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

65
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...

66
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...

67
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...

68
Precautions on lamp operation
Your projector employs high voltage lamp, which requires careful and corr\
ect operation. 
Fail to do so may lead to accidents, personal injuries, or fire.  
● Life cycle of lamp varies with environment it is in service. Life cycle \
of lamp varies. That is, 
some lamps may last longer than their counterparts. 
 
● If your projector prompts you to replace lamp (by showing a lamp replacing icon) then r\
e -
place it with a new one after powering it off and it is fully...

Appendix 

70
Appendix
TroubleshootingSolution
Power on failure – Plug the power cord of your projector in an AC socket.  
–  Make sure the POWER light indicator turns red.
–  Restart your projector until the POWER light indicator turns red. It 
indicates your projector is ready for power on again.   
–  Check the lamp.
–  Disable the Key Lock function of your projector. 
Logo screen display 
failure   – 
Make sure the Off and Countdown Off is selected in the Display 
function.
The Logo screen differs 
from the...