Question about Samsung - Projection TV replacement lamp Projector Lamp

2 Answers

Continuity test for a projector lamp?

Can I use an ohm meter to test for continuity on a projector lamp?

Posted by on

  • mjj078 Aug 27, 2008

    Same deal, can you test using an ohm meter?

×

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 1 Answer

2. Projector lamps CANNOT be tested with an AMP or OHM meter. Projector lamps function by igniting ultra-high pressurized mercury vapor accross an ARC tube. At the point where the mercury vapor resides there is no conductive electrical material and therefore testing a projector lamp with an AMP or OHM will not work.

Posted on Jan 19, 2009

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

Please contact swati@justlamps.com.sg for all your projector lamps queries. We deals in original replcement lamps for all models and brands available in the market.

Posted on Aug 05, 2008

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How can I tell if the lamp still works? I dont have the projector to text the lamp so I'm wondering if there is any way to tell if it still works.


Because the lamp does not have a filament, you cannot run a standard continuity test either. You really need the correct power supply and ballast to see if it still works. Many old lamps will continue to work although the lumen output will be significantly reduced.

Jun 28, 2010 | Panasonic Projector Lamp for PT-LB50...

1 Answer

Replaced the bulb yesterday- the projector does not recognize the change- getting a default message to change it... And there is a strange smell (we also changed the filter (after 5 yrs)


copied from manual
select the menu - default - clear lamp hour meter to reset lamp usage hours.
Note when the lamp exceeds 2100 hours (3100 in Eco mode) the projector cannot turn on and the menu is not displayed if this happens do the following while in 'standby' to clear values for Remaing lamp Time and lamp hour meter for vt670/470 press the help button on remote control for a minimum of 10 secs When the lamp clock is reset to zero the lamp indicator goes out.

May 14, 2010 | NEC Replacment Lamp Projector Lamp for...

1 Answer

Will not turn on


Verify the alimentation cords and the lamp continuity.

Dec 10, 2009 | Mitsubishi VLT-X500LP Projector Lamp for...

1 Answer

The lamp warrning light on my infocus in24+


Hello,
If you are able to measure/show any continuity whatsoever your bulb is way past bad!!
As these lamps do not have filaments.
If you have replaced the lamp you can easily reset the lamp timer from the projector menu.
This procedure can be found in the user manual as well.


Cheers

May 02, 2009 | InFocus Projector Lamp for IN24+, IN26+

1 Answer

Infocus LP725 Replacement Bulb


if you don't know exactly how many hours are on the new lamp, you can't be sure it works. since it's a mercury lamp, there will be no contenuity. check the lamp for cracks or clouding, not just burn marks.if the lamp is actually good, you may have a ballast issue.

Nov 02, 2008 | InFocus LP725 and LP735 Replacement...

2 Answers

Lamp resistance and voltage


1. Projector lamps use customized ballasts that ignite the lamp by charging it with a higher voltage in the ignition phase and then dropping down to a lower running voltage once the circuit is created.

2. Projector lamps CANNOT be tested with an AMP or OHM meter. Projector lamps function by igniting ultra-high pressurized mercury vapor across an ARC tube. At the point where the mercury vapor resides there is no conductive electrical material and therefore testing a projector lamp with an AMP or OHM will not work.

Jul 22, 2008 | InFocus Replacement Lamp Projector Lamp...

1 Answer

How to check for lamp life of my mitsubishi multimedia Projector xd 450u (DLP)


This should work:

How to reset the operation time meter
Plug in the power cord, switch on the projector, and
reset lamp time by pressing the (left and right arrow) and POWER buttons on the control panel simultaneously.
Important:
• If the 3 buttons was not pressed at the same time,
the lamp time may not be reset.
• Please confirm the TEMP indicator illuminates
about 2 seconds and the lamp time has been
reset.
• The projector will not turn on if you do not secure
the lamp lid.
• You must reset the operation time meter after you
replace the lamp.
• Do not reset the operation time meter unless the
lamp has been replaced.

Jul 14, 2008 | Office Equipment & Supplies

1 Answer

Promima pro av 9400+ light dims slightly


It may sound like the bulb needs replacing but first you should make sure that the outlet you plug it into has a constant 110 voltage. You may need to buy a voltage regulator to see if that works first. You can try a new outlet too. Sometimes other sources draw electricity from your wall outlet which cause the drop in voltage and poor lighting. Of coarse if that does not work, replacing the bulb would be the next logical solution. If your handy at opening it up, you could test the capacitors and connections for polarity and resistance with an ohm meter. Also check the current in the wall socket for constant voltage.

Nov 20, 2007 | ASK Proxima Proxima LAMP-021 Replacement...

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

Related Topics:

2,657 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Office Equipment & Supplies Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

HEMANT GROVER

Level 2 Expert

166 Answers

CheckitRight
CheckitRight

Level 3 Expert

1362 Answers

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

Answer questions

Manuals & User Guides

Loading...