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FrozenGate by Avery

What is Warranty for Lvyilaser >>> READ !!!

00Giorge said:
No, he did not modify the driver, he was thinking about doing it but does not have the parts.
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Yes, but I don't think he is being truthful.

Berni said:
I am very satisfed with this laser. The price of 170 dollars includes:a 1W 445nm blue laser pointer,(two cr123a battery),a pair of laser glasses, a CR123A charger and includes the shipping fee(DHL.UPS.FedEx.TNT.EMS).

Bernard
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Berni said:
Received laser, however I have used the laser a few times for just a few seconds each time and after shutting it off when i turn it on now the laser light that is emmited is extremely dim. Batteries (2 x 16430 ) are brand new and full charged, so its not the baterries.
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How can you be satisfied with a laser that you only turned on a few times for a few seconds..

Berni said:
P.S. I haven't tried yet this modification, 27uH and 4 x 0.33Ω CMS are waiting for shipping.
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Berni said:
Another solution :
I tested your laser , 445 diode is dead (very weak ).
You can send me a new 445 diode.
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...Is the diode led'd, or just running at such a low power it seems weak? Why would he want a diode if it works, shouldn't he want a new driver?


QUOTE=lasersbee;793172]Not only that.... the seller told the customers that they
should turn up the power on the driver if the Laser's power
was too low...:eek:

Ir still falls on the shoulders of the Seller and the warranty
he offered but would not stand by...IMO

Jerry[/QUOTE]

If that's the case, in which he was told to up the power, then I don't know what to say haha..:D
 





EnergyCoherence said:
But was it just the turning on and off for a few seconds that killed it? If so that is one cheap pos..
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You need to do a little reading in some of the other threads!

I have one as well as Lasersbee and another memeber. I have not had any problems with mine. It's just like anything else there are good ones and bad ones. I like mine! For $170. I can't complain!
 
EnergyCoherence said:
Did anyone read this thread?

http://laserpointerforums.com/f67/please-help-pt4115-driver-445nm-1w-55859.html

You do know that this guy took his laser apart and modified the driver right?...I'm not in anyway siding with lvyilaser, but if you take apart the laser and modify the driver for higher watts, then shouldn't that void the warranty? On the other hand since it was advertised at 1 watt and didn't meet the specs, that's when you should have returned it..
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Please understand , I haven't make modifications on this driver.
I haven't components to do that , read again !
http://laserpointerforums.com/f65/information-445-diode-please-56086.html#post792322
I only took this laser apart to my labo (with esd protection) at work to look how is built the driver , then understand why the driver can't give 1W
Then inform lvyilaser owner that there is 3 configurations for PT4115 driver.

1 . LOW 280mA current Output : L=100uH Rcs=0.33ohm
2. STANDART 720mA current Output : L=47uH Rcs=0.13ohm = lvyilaser config.
3. HIGH 1100mA current Output : L=27uH Rcs=0.0825ohm

That was only discution about electronique, I wanted to help 445 lyvilaser 1W owner, by giving informations that I have find about the PT4115 module.
Meantime (without interventions on the driver) my laser begin to be weak.
So I have build a load to controle if probleme is driver or Led = driver give 4.5or 5.5V/800mA .. the 445nm led is dead.

I was not ready to pay $50 + 2 ways shipping + $14 custom taxes (laser return) to send my laser for a repair under garanty ! . It's preferable to buy only A140 led to our forum member ( I know what i buy!)
Of course if lyvilaser send me a new laser,thanks ! I will send the bad one with shipping tracking number.
Berni
 
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EnergyCoherence said:
But was it just the turning on and off for a few seconds that killed it? If so that is one cheap pos..
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Sorry ,the true that i doesn't know how to say "instant" in english i thinking that second was more near. :bowdown:
I am best in french !
 
jieff111 said:
Tech_Junkie=大便=垃圾=狗杂种
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LMAO, you should see the email he sent me. To bad I cant read Chinese. :na:

Toke said:
I find this very unfair and dishonest of you.
You promised to keep our secret plotting against T_J a secret. :yabbmad:
;)

Don't expect to get any more "evil plot henchmen" on this site.
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There are plenty of "evil plot henchmen" here, they tried to secretly ban me a few months ago. The funny thing is I know who they are, LOL, and they still dont have the balls to step up from the shadows. And they call me the troll. :eg:

Wow what a mess. I dont know why they just didnt send him a diode, and cut their losses.

Edit: LMAO again. It means "Bastards, stool, garbage"
 
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His email (as translated by Google) said this, LMAO.

I F**k B

Crazy bastards out of hospital, I see you are here for people everywhere, Many people send me e-mail, The things that you, Remember me, We do not do abroad, does not matter, Waste a.
 
He must have taken too much medication! :crackup:

That really didn't make much sense. :thinking: He just loves you so much, he can't find the words to express it! Yeah thats it! LMAO
 
00Giorge said:
He must have taken too much medication! :crackup:

That really didn't make much sense. :thinking: He just loves you so much, he can't find the words to express it! Yeah thats it! LMAO
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Expletives are often also idiomatic expressions. Literal translations seldom make sense. Babblefish can only do literal, word-for-word translation.

I think that "bastard: stool: garbage" is pretty easy to understand though ;)

Peace,
dave
 
How do you write "And your hamster smells of elderberries" in Chinese? :D

Anyway, livylasers's performance on this site have pretty much ruined any chance of selling anything through here.
I guess he realise that and is just venting now.
 
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