Will not turn on

Hi,

This is it (in the USA) http://www.myprojectorlamps.com/projector/Optoma/EzPro%20610.html

You mention CTX & Optoma. The link above is an Optoma lamp for the EZPro 610....also note there is a 610H

1. You will need a VGA or S-video cable and a 1/4 inch stereo plug that will go from the earphone jack to the EZpro then out to a amplified system for the sound.
2. I believe the EZpro has connections for HDMI which will supply sound as well as High definition video. You should have an adapter for the HDMI also if you

3. connections port as follows:
1. USB Connector (Connect to PC for Remote Mouse function)
2. RS-232 Connector
3. Audio Input Connector
4. S-Video Input Connector
5. DVI-I Input Connector
(PC Digital (HDCP)/PC Analog/Component Video Input)
6. VGA In/SCART Connector (PC Analog Signal/Component
Video Input, HDTV/SCART Input)
7. VGA Output Connector (Monitor Loop-through Output)
8. Power Socket
9. KensingtonTM Lock Port
Looking at the usb port go counter clockwise the numbers are in succession. 1- 9

1 Power Cord
2 VGA Cable
3 DVI-I to VGA Cable (Optional accessories)
4 Audio Input Cable (Optional accessories)
5 RS232 Cable (Optional accessories)
6 USB Cable (Optional accessories

not all laptops are fn f8 find pic of monitor and fn key, if this doesnt work adjust display resulution same as desktop

over heating and/or bad fan. if the fan stops or slows down, replace it. try www.projectordoctor.com

i found the manual for the ezpro 550 on the Optoma website.
hope this is of some help.

http://marketing.optomausa.com/PDFs/usermanuals/Optoma_EP550_Manual.pdf

did u use your function key on your laptop?or did u configure your graphic card so that the output of your computer can be recognise by your projector?or do you try to use your contrast or brightness control at your projector?

on the projector, restart your laptop/computer, this will detect automatically. if not then try display settings to 800x600.

check the door(cover) of lamp not closed firmly open it and close it firmly.

Hi there

Try cleaning out the fan by blowing it out with a compressor. Most of the time this is only caused by dust.

If the problem stil occurs , try spraying it on the inside with a lubricant.

If the problem stil occurs you will have to replace the faulty fan.

Very cheap to have replaced.

Hi, Optoma USA recommend that you set the PC resolution to SVGA (800 x 600) or XGA (1024 x 768). Your HP Pavilion ze 4900 default resolution is S = SXGA (1400 × 1050) or X = XGA (1024 × 768). I would assume that your cable(s) are properly mated/attached from the laptop to the projector. If on pressing TV Now! One-Touch button with a TV icon at the top of your keyboard to switch the display to the TV-Out mode, there is no picture projected, you can try to manually lower the screen resolution of your PC. Try lowering it to the 800 X 600 setting in your Display Properties. Also, you may want to check if the Dual Display Mode is enabled/activated. You can try different resolution setting as long as the projector can handle it. Hopes this works and give you an idea. Should you need more assistance, pls post/comment. Good luck and kind regards.