Some introduce pictures to the E2L’s LED and lens assembling:
Very nice looking, and have already ordered one. I do wish the MPCB was not glued down with adhesive 
I have a U1 (UV365).
I wanted to change the led by a Nichia 365, was not possible to remove the old glue (epoxi type).
I had to change the pill, it is the same as the Convoy S2+
I really like it but as long as it is glued I will not buy it, sorry.
如果您推出日亚高显色LED, 加上18350短管, 那就更好。
Do not listen to him, 黑 is needed. 
jaxman
10x for your efforts about that, it seems to be a lovely torch indeed, will post again when i got it
Yet, i was wondering, meanwhile would you be so kind to post here a close detailed photo of those S4 1A emitters ? They could end up being from the “gold ones”….woah :sunglasses:
Lol, I bought one with 1A emitters, just to be replaced, I did think about them as being potentially one of the ‘good’ XP-G2’s. I will post a picture, Mitko!
Looks like far too much heat transfer goo.
It should barely fill the microscopic cracks in the metal surface and leave as much metal-to-metal contact as possible.
Unless the “new” means it’s some magic material that’s as good as metal at transferring the heat.
————-
Chamfering:
Applause! Good practice.
Unno, looks like plain ol’ Fujik to me.
If it dries rubbery, should be (relatively speaking) easy to pry off.
If thermal epoxy, well, yah, you’re SOL.
Yeah, but the idea here is to help manufacturers educate the folks they hire to build the flashlights — since we can’t talk with the builders directly.
And sometimes the manufacturers miss little things and we early adopters mention them. So I’m suggesting too much thermal goop as worth checking on.
It’d help to know what’s “special” about the thermal goop they’re using, and to hear that they understand how very little of it ought to be used.
Just, you know, nitpicking.
C’mon, is it too much for a guy to ask for his Nichia and shorty tube? 
I do hope it’s silicon based. I spent several hours removing a LED star epoxied down to a light once, tried heat, freezing, and enough prying that I eventually split the star into 2 separate halves, both still epoxied down.
Yeah, that’s one of those situations where you just Dremel out the damned thing.
Aw, shucks. They designed it to be uninteresting to folks like us.
What, they can’t imagine a better emitter coming along anytime, ever, that we’d like to swap in??
OR, they wish to ensure the quality of their product in order to have a decent warranty.
Hm. Well, it’d be nice if they’d offer one that’s not glued down, for those of us who expect the improvements in emitters to continue over coming years.
I can see that they’d rather sell entire flashlights as new emitters come along.
+1
[quote=Cythras]
hi dears,
If anyone need we use a silicon paste instead of the glue, we sure can do it for you .that is too easy .
but we will do it only our buyer reqire it.
To use a silicon paste is more easy and low cost than now.
We need proper thermal paste... not silicon.
They could end up being from the “gold ones”…——Dear what means of it?