I got my new lamp. It is for commercial projection use. people use it to replace the

[ywh]

Hi willmans
yes!
it can work, about 1500hr

Hi tonguetwister
eiki lc300 is a very old projector, give me a pic of the bulb, pull out the old bulb

 

[tonguetwister]

Needing bulb for eiki lc300

Thank you for replying, it will be several days before I can get pictures for you.

 

[moovinfast]

Hello. I also have a Infocus 4805. I know which bulb it would take but has anyone found a solution to make the replacement bulb last? From what I understand the bulb is only lasting 20 hours? Is the only option to buy the actual expensive replacement?

 

[ywh]

Hi ! moovinfast]
your bulb is 200W SHP
only lasting 20 hours is JYD/DC, it can not work in SHP ballast.
you have 2 choose:
1,200w jys/dc, 1000hrs, but not so bright, only 80%. $40 each
2,NEW 180W SHP, about 1500hrs,(3000hrs eco) . bright as same the original lamp. $100 each
look the pic, this is a bran-new SHP bulb

An externally hosted image should be here but it was not working when we last tested it.

 

[leeperry]

hey guys, a friend of mine got a JYd for his Z1 from YWH

only problem is.......how to put the burner at the exact focus position ?!!

He's some cement to seal it in the reflector......but how do we find the perfect position before keeping it in place ?

Thanks!

 

[ywh]

Hi leeperry
LCD or DLP?

 

[leeperry]

hi

it's a SANYO Z1 = LCD

I'm not sure how to put it in the exact right position in the reflector before using the cement.......

because the arc is so short, it's either good or bad......and if I seal it with the cement and it's not good

is there any trick ?

Thanks,

 

[leeperry]

ok YWM sent me some pictures where you have to use the lamp outside the projector to set up the bulb perfectly in the reflector.

any less risky tricks ? from other users maybe ? 😱

Thanks 😀

 

[willmans]

Hi ywh!
Do I order from www.diypro.us or by e-mail? Is cement included?
Thanks

 

[haver1]

@Leeperry,

I don't know whether this procedure will work for your lamp, but this is the way I replaced the lamp of my Hitachi CP-L850.

Clean out the hole in the reflector
Insert the lamp carefully, and fix it with some clean wires to the housing, using the electrodes for support.
Look from a distance of 30 to 40 cm in the centre of the reflector.
Position the lamp so, that you can see the gap between the electrodes sharp and symmetrical as a circle in the reflector. You should actually be looking through the bottom of the bulb to the space between the electrodes. Fix the lamp in this position with the wires, and measure to assure that the lamp is correctly centred. Improper centring will result in slight colour gradients in the whites of the images. Put the cement carefully around the base of the lamp.
Make certain that the position of the lamp is not changed during the operation. Remember not to touch the lamp with your fingers! (Or cement, exept for the base) If you do so accidentally, clean the lamp carefully with 100% ethanol on a clean, lintfree cotton or tissue. Best is to wear thin, lintfree gloves, not latex or pvc, since these are mostly covered with some powder.

And Remember:

These lamps can be pretty nasty things, depending on the gas inside. They may be under high pressure, even when cold, and often contain Mercury! Always wear safety goggles when handling them.

Good luck!

 

[leeperry]

dank u wel........but your explanations are not quite clear....sumthing's must have been lost in translation 😀

do you turn on the projector ?

 

[haver1]

Dank U for your flawless Dutch!

No! Do not turn on the projector. All is done with the lamp housing detached from the projector. Many projectors use a down stepping regulator, which means that their lamps are directly connected to the mains. A detached lamp while still connected to the projector's power supply is extremely dangerous!

The procedure I described is completely carried out with the lamp housing outside the projector, and in no way connected to the projector. All I did was to make sure that the source of the light (The arc) is in focus when viewed from 30-40 cm above the centre of the reflector. A larger distance may be required for different models of projectors, but this is what worked quite well with my Hitachi. And of course, the best thing to do is to have this look at the original lamp/housing/refelctor combination, before you take out the defective lamp, and make careful notes about the view, or even better, pictures.

Again: good luck, and do not hesitate to ask me when something seems to be lost in translation.

 

[leeperry]

oh ok thanks, that's the way I tried to do it.......

but the arc is so short(1mm) that it's a hit or miss..

and YWH advised me to turn on the pj, put some cement, stick the reflector in front of a wall, search for the most brightful position and wait until it dries up.

if I put silicone gloves and don't smoke pot, I can't quite electrify myself 😀

 

[loudeye]

lamp for Eiki XNB4 broken?

Hi Folks, dear guru YWH,

I got a Eiki beamer XNB4. I think the lamp needs to be replaced, but i´m not sure, as it´s not broken, not dusty or exploded. The beamer just stopped working from one day to the other.

http://www.projectorcentral.com/EIKI-LC-XNB4.htm

I noticed that the wire that comes out of the glass of the lamp is not directly connected anymore, but rather "crossed" (is this still working?)

What kind of replacement lamp do i need? It says UHP 200W, the lamp replacement number is 610 293 2751, which will give you lots of incredible expensive replacements (500$!)

<B>All UHP lamps I see at 18wheeler have a <u>litte glass bulb in the middle</u>, but mine does is just a straight glass without any bulb!!</B>

What kind of lamp do I need?

Cheers,

Tom

 

[leeperry]

your wire looks oxydated in the hole

 

[ywh]

Hi loudeye !
your UHP lamp has a <u>litte glass bulb in the middle too, you can pull it out to take a pic.

you need JYD/AC.

 

[loudeye]

Ok, thank you! I see that there is also a blub in it, it´s just deep inside! How stupid of me.

So replacing the old with a JYd-SE lamp (AC) from 18wheeler will be the best?

Or do you think I can do anything other? Does the fact that the wire looks broken mean that the whole lamp is not working anymore or is this just normal?

 

[ywh]

Hi loudeye !
there is litte glass bulb in the too!
you can ask 18wheeler to get JYd-SE lamp (AC) 200W
or you can try to contact the broken wire again,

 

[AGM]

Hello ywh,

Can you please confirm whether the JYs 180w AC is the correct bulb for my NEC MT1040 (180W NSH Life: 2000 hour ) if not please advise.
Thankyou very much

http://www.projectorcentral.com/NEC-MultiSync_MT1040.htm

 

[Ri7]

Hi ywh!!

I have finally take some pics of my lamps!
Can you find out what type is it?
In two cases, it's impossible to see the electrode gap due to mirror effect of the reflector.
In the Epson, the bulb looks like 'cloudy' too.
The pics:

Benq MP610:

Epson ELP-3000:

Thanks in advance,
Ri7