Question about Canon LV 7345 Multimedia Projector

1 Answer

Projector turns off after 35-40 minutes

This Projector was recently intergrated into a new system that runs eveything through a switch plate in the front of the Auditorium. The System allows you to turn on the projector and then select computer or VCR/DVD. It seems to work fine except that the projector will turn itself off after 35-40 minutes...whether its on the computer or VCR/DVD mode. I sat and watched the projector and saw no signs of overheating. I even cleaned the air filters. It has done it each time we have ran it..5 times so far. Any ideas why it would be doing this?

Posted by Debbie Davenport on

  • 1 more comment 
  • Anonymous Dec 15, 2007

    I have an infocus lp120 which turns on and off 45 mins interval

  • projfan Mar 30, 2009

    We have a VPL-HS20 that does this too. PLEASE HELP!! Thank you!

  • cooldude69 Apr 13, 2009

    I've had the same problem before my projectors. I have two types... Epson 835P and Epson 7800... My solution is usually to just clean the air filter... but there was a time where it had a bad heat sensor and I just took it to get replaced since I had warranty with Epson. Maybe that's your problem :(



    Good Luck! Let me know what you find out.

×

Ad

1 Answer

Anonymous

  • Level 1:

    An expert who has achieved level 1.
    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

I have the same problem with my projector it sudden turns off, and it has a blue stipe on the bottom of th screen. is this a sign that my blub is bad? or is it the power supply that is damaged? it can be on for days without any problems and then they come and go..

Posted on Sep 26, 2010

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I recently installed a new bulb in a SMART UX60 projector and now everytime i turn it on it runs for a couple minutes and shuts down i gets a solid red wrench lite. What is cusing this?
it seems that the lamp is not good
the ballast is good,I think

Have a nice day!

We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel, motherboard, powersupply ... with high quality and competitive price. Jerry Lampdeng Limited

Sep 12, 2016 | Smartboard Smart Board 685ix, UX60...

1 Answer

Hi i cant get my dvd player to work with the projector? eveything is in the right place. so what do i do now?
How are you wiring it up? Yellow, White Red (RCA?) or Red Green Blue? or SVideo. Also make sure your projector is switched to the appropriate input.

Mar 28, 2011 | Mitsubishi XL9U LCD Projector

2 Answers

Projector not turning on, recently purchased a new bulb so don't think it is that. It makes noises like it is trying to turn on then nothing happens and an a amber light starts flashing instead of the...
Possibly a faulty ballast unit not able to fire the lamp.

Jan 08, 2011 | BenQ W100 DLP Projector

1 Answer

We have recently fitted a new lamp. I followed the instructions "replacing the lamp uni" then the "resetting the Lamp Runtime" instructions. It worked perfectly for 19minutes, then the lamp turned off,...
I think thelamp is running hot and shutting off due to the thermal cut off. So try to cool the system with a forced fan cooling and see if the projecctor runs for more time. Also see if the filters have choked and is not ventillating to the lamp resulting in the heat buildup. I sincerely hope this could be the fault as in cold condition it had worked longer.I hope this helps. Good day

Aug 13, 2010 | Panasonic PT-AE100 Multimedia Projector

1 Answer

Hitachi ED-X8250 - Turns off after 15 mins LAMP and POWER = RED
try looking for your thermistor usually located near the wind path its a small block the size of two match heads usually mounted off the main board with two wires this is your 'heat switch' so to say, also check your fans are clean and running there is normally more than one.

May 15, 2010 | Hitachi ED-X8250 Multimedia Projector

1 Answer

My viewsonic pj400 projector switches itself off
hello

i have the same problem, a clear image, the the projector shuts down, turn the fan on, and "lamp" blinks.

i returned my projector to viewsonic service center, they told me to change the lamp.

the problem is that a lamp is very expensive!

HudgeFR

Jul 13, 2009 | ViewSonic PJ400 LCD Projector

2 Answers

Infocus IN1 Gaming Projector
Hi, I just bought the same projector Infocus IN1 and after just 15 minutes of use it turned off due to overheating. It seems that the lamp is very ineffecient and produces too much heat. The ambient temperature in the room is only 16 deg. celcius. 

The solution I came up with is to have a standing fan blowing air directly on the back of the projector from less than a foot away. The standing fan which we usually use here in summer was enough to keep the projector cool. The infocus IN1 did not switch off for the next 2 hours (the entire length of the movie), until i turned it off myself. I am not sure how this system will fare in summer when the room temperature reaches 30 deg. celcius.

Oct 21, 2008 | Compaq Microportable 2810 Multimedia...

1 Answer

Projector not working
I have the same problem with a HT250, red power light on back of projector will not come on. But if you leave the projector plugged in and power switch on it will light after some time and the projector works as normal. Any suggestion please email [email protected]

Apr 22, 2008 | SIM2 Televison & Video

2 Answers

RD-JT40 powers on but nothing shows
check the lamp,
does it look clean inside
is it fully home on the connecting pins
are the lamp door and fan switches made correctly

Feb 26, 2008 | LG RD-JT40 Multimedia Projector

1 Answer

Yamaha LPX 500 home cinema projector isn't lighting up
The reason for a red light is replacement of lamp or it is running too hot. Have you checked for proper venting, and cleaned them recently. The bulb usually lasts 2000 hours, so you may need another.

Jan 27, 2008 | Yamaha LPX500 Multimedia Projector

Not finding what you are looking for?

View Most Popular

LV 7345 Multimedia Projector

  • Office Equipment & Supplies

Related Question

I recently installed a new bulb in a SMART UX60 projector and now everytime i turn it on it runs for a couple minutes and shuts down i gets a solid red wrench lite. What is cusing this?

  • Smartboard Smart Board 685ix, UX60 Projector Lamp - 20-01175-20 - OEM Equivalent

Open Questions:

0 Answers

turns off Runs for about 10 to 15 minutes then click no power, no leds, no fan. Checked and cleaned filter. Checked thermo switch, good. Can I get any parts for this projector other than the lamp?

Mar 14, 2012 | Canon LV 7345 Multimedia Projector

0 Answers

bp6110 projector powering on but no lamp. I recieved this projector used from a friend who said it worked great. I plugged it in to my lab top and the projection kinda went black with red lines now I can get the projector to power on and that is all. Help! I dont know anything about projectors so is this just a bad bulb?

Feb 14, 2009 | Canon LV 7345 Multimedia Projector

Related Topics

Canon LV 7345 Multimedia Projector Logo

Related Topics:

916 people viewed this question

Ask a Question

Usually answered in minutes!

Popular Questions

7 Answers
Canon pixima mp140 error code E4

Canon MP140 PHOTO AIO...

9 Answers
Canon IR C3100n copier "NG 853" error

Canon imageRunner C3100 Copier

7 Answers
Aborber full error message

Canon PIXMA iP4600 Color InkJet...

4 Answers
Error code E31 scanning with Canon MP495

Canon PIXMA MP495 InkJet...

12 Answers
Reset ink level on CANON MP 140 PIXMA PRINTER

Canon PIXMA Office Equipment &...

Check Out the Latest Printers Report
Check Out the Latest Printers Report

View all Fixya Reports

Top Canon Office Equipment & Supplies Experts

old marine
old marine

Level 3 Expert

2330 Answers

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

Cindy Wells

Level 3 Expert

6240 Answers

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

Answer questions

Manuals & User Guides

PDF Manual
. LV 7345 Multimedia Projector Manual

LV 7345 Multimedia...

Loading...