Question about Office Equipment & Supplies

Open Question

I am using optoma CB300 projector. some time its showing the display after one minute it showing source not found, again showing the display,after one minute it show source not found.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Benimur
  • 6966 Answers

SOURCE: no signal optoma ep739

Hi,

One good thing is that you are running XP. Will work on the premise (that you have posted) worked before and the driver (ForceWare91.31) was the only thing changed.

Let's try the easy ones first. Activate twin/dual view in your Display Properties. Right click on any clear area of your desktop, click on Properties, click on Settings tab, select monitor 1 or 2 depending which is your primary and which is your projector. Check (or uncheck-whichever works) on box "Extend....". Apply, OK.

or

do the same with nView Properties.

The hard ones are registry and/or inf editing, though I am reluctant to even suggest.

Incidentally, there is an application that is supposed to facilitate twin or dual view configuration, UltraMon. This may be better/safer way to address your concern.

If all else fails, you may have to rollback/downgrade your driver.

Cheers.

Posted on Jan 20, 2008

Marrie
  • 563 Answers

SOURCE: source not found

Hi clwhittaker

Try holding in the Fn ( function ) button and pressing the key in the F-row of buttons that's got one or two screens on it. This pushes the signal to the Projector.

Posted on May 19, 2008

Nic61
  • 1073 Answers

SOURCE: Optoma HD65 bulb only 108 hrs old having difficulty starting up

Use the warranty! since you anly had it for 8 weeks, and the waaranty last for one year, go back with it and get it repaired or get a new bulb. A buld last at least 2500 hours, in eco mode it last for over 3000 hours.

Good luck to you

Posted on Dec 17, 2008

  • 1 Answer

SOURCE: Blue tint on projector.

We had this issue. We switched out the cable & it worked fine.

Posted on Apr 10, 2009

  • 1 Answer

SOURCE: Optoma H56 - turns off just after start up.

It's not a short, the blub is near the end of it's life ~ the optoma is designed to detect when the blub is about to blow and shuts itself down. Turning the projector upside down or right side up usually only gives you a brief reprieve (some have reported a modest amount of extra time gained) on the blub ~ but in the end it's on it's way out and the projector will shut down again.

Posted on Jun 06, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

It say no source found


Hello Abugah,

For "no source found" errors, we recommend starting with the input device and the wires (assuming you have selected the correct input on the projector). Swap wires and sources until you figure out if the problem is with the projector or not.

If you are using a computer, make sure that it is on the right settings. On laptops there is usually a button you can press to cycle through display options (normally a function key + another).

If you figure out that it is, in fact, a problem with the projector we recommend going to a professional to fix the problem. If you are in the United States we can fix the projector. Projector AV Systems Repair Services

Before you send in the projector to anyone, contact Optoma to see if it is still under warranty.

Hope this helps!

Jun 30, 2014 | Optoma EX615 DLP Projector

1 Answer

"No source found"


Have you tried another laptop? You might also try hdmi if you can. Many times this is the mother board of the laptop. In windows 7 use the windows and P button?

Dec 06, 2012 | Optoma EP1691 DLP Projector

1 Answer

Projector powers up as normal, bulb comes on, displays Optoma logo on screen and menu will show on screen. The issue is that although I have 3 devices plugged into the HDMI port of the device using a HDMI...


There is a source lock and source button I would unlock source lock button and the push source button until you get to your hdmi input you are using. You also may just plug in one input first and once you get the input right play with the multiple hdmis

Aug 11, 2011 | Optoma HD20 DLP Projector

1 Answer

I my projector is new one used for 4 hrs, when i try to turn it on it just has a blinking green light. Please help Solve It! .


The blinking green light means the unit is either Powering On (Warming Up) or Powering Off (Cooling Down).

Powering On the Projector
1. Remove the lens cap.
2. Securely connect the power cord and signal cable. When connected, the ON/STANDBY LED will turn Amber.
3. Turn on the lamp by pressing " " button either on the top of the projector or on the remote. The ON/STANDBY LED will now turn Green. The startup screen will display in approximately 10 seconds. The first time you use the projector, you can select your preferred language from quick menu after the startup screen displays.
4. Turn on and connect the source that you want to display on the screen (computer, notebook, video player, etc). The projector will detect the source automatically. If not, push menu button and go to "SETUP". Make sure that the "Source Lock" has been set to "Off". If you connect multiple sources at the same time, press the "SOURCE" button on the control panel or direct source keys on the remote control to switch between inputs.

If you are still unable to get the unit to turn on, try unplugging it for 10 minutes and plugging it back in. If it still ceases to work, contact Optoma here: http://www.optomausa.com/rma_policy.asp
Their Technical Support line is 1-888-887-5001

Feb 25, 2011 | Optoma HD20 DLP Projector

1 Answer

New beamer optoma hd65,message: no source found


adjust the resolution to match. also, make sure the monitor port is activated.

Nov 04, 2009 | Optoma HD65 DLP Projector

1 Answer

Blueish Red display after 15 minutes optima dv10


In response to the same problem another person had I've given a self-repair suggestion which can be found here by using the search phrase- Blue tint on projector or by clicking my name and the appropriate topic.

Jun 11, 2009 | Optoma MovieTime DV10 Multimedia Projector

1 Answer

Can't get projector to display from HP laptop. Press Fn-f4 as usual but projector can't find source


i have sold over 100 of these (useless)... projectors so i can tell you that you need to;
go to display properties in the laptop and make sure you can see 2 screens otherwise you wil get nothing out of the video output/vga depending which model you have. go to the projector menu and make sure auto is set for the source/input. if your laptop has VGA out set optoma to VGA. start the projector up again and then the laptop in that sequence. if you need any more help email me.

Dec 03, 2008 | Optoma EP719 XGA DLP PROJECTOR 2000L...

1 Answer

Short picture time when starting Optoma HD72 projector


Mine did the same thing. The bulb is used up...replace the bulb. That fixed mine, working great again.

Oct 05, 2008 | Optoma HD72 Multimedia Projector

Not finding what you are looking for?
Office Equipment & Supplies Logo

Related Topics:

43 people viewed this question

Ask a Question

Usually answered in minutes!

Top Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

k24674

Level 3 Expert

7993 Answers

yadayada
yadayada

Level 3 Expert

75077 Answers

Are you an Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...