COMETA Solutions//Warnings, safety, problem"fixes", pre/post mod measurements, & more. UPDATED

I have never seen a Jax Z1, a cometa, nor a sample in person.
Judging from the pictures comments from CPF and BLF members, the differences are enlightened in the first post.

- No jaxman

- Wobbly threads

- undeperforming lens

- undersized wires

- ovrsized driver housing

- shorting in a couple of points

  • DOA

While some safety issues may be addressed (insulating pill, insulating led baseplate), I still have to see a reliable solution for keeping the driver still in the bigger pill; the wobbly threads can be an pratically solved with o-rings (a solution that some members of CPF came up with), changing the wire will lead to more current but the less performing lens is an issue that would be resolved only with a new, quality lens.
So, there are a lot of things that can be done. I have some hand skills around lights and I could address some problems if BangGood solves it.
For example, I could make myself the washers, make less wobbly soldering, change the wires.

But not everyone can do it, and SURELY no member here bought a DIY light. Members payed for a fully working light and should not spend time and money fixing.
A possible solution may be BG supplying a new fully assembled pill with Driver-led-wires, washers and o-rings for the thread.
So the members WHO WOULD LIKE to keep the light, could get a safely working light AND receive a partial refound (for the trouble and the lens).
Or they could add the lens, increasing the performance of the light and thus reducing the “damage” done to the users.
This kit will increase the performance and can resurrect the dead cometa of the members.

However, members who don’t want to know anymore about the cometa, should get a full refound.
In the message above stated that he hasn’t made a claim and he won’t. I do believe he still should getting something.

It’s absurd to say: members, don’t do anything about your cometa yet; and I’m not gonna do it.
However I’ve red about different experiences with the paypal claims: someone got money back quickly, other slowly and throught hundreds of pics and videos and others have been asked to return the light.
Some say to boycott Bg… but what does it means? Cometa members will not buy anymore from BG? No more BG groupbuys at all on BLF and CPFItalia?
I’d like to come to a deal with BG so all the users will work things out quicker and smoother.
Toghether we can move the needle of the balance more than singularly.
This is my belief.

Me and other members of the staff are coming up with new proposals and writing to BG in order to sort things out.
We are making them kind proposal… and other things. We want solution for all the cases stated above.
We will update you when we have relevant news.

Banggood has their Professional Guy Zoe on it for a solution:

“Dear,
Thank you for your review,and I am a profeesional guys.
I am very hear that.
About the driver,it is the noctigon copper mcpcb,but the supplier change the brand (BLF).
And the battery will short the pill,I will resend a insulating ring to you.
Could you send me a video to show about the problem of ”loose focusing head” ?
Don’t worry,I wil try my best to help you solve the problem.
Looking forward to your reply,thanks!
Best Regards,
Zoe 14077621”

“Dear,
I have been contact the supplier and the driver is 17mm.
When it add a insulating ring,it will not short out.
And about the loose focusing head,could you find some good stickiness of silicone oil smear on the screw thread?(Like about the button oil of the car)
Looking forward to your reply,thanks!
Best Regards,
Zoe 14077621”

oh, and I forgot the members going through that funny nonsense (a underpayed guy who needs to convince users to dismiss their claims or he’ll be fired).

Also,because I damaged the led, trying to unscrew the pill,I gave the light to a technician,who put a new led on a Noctigon 20mm plate, instead.But when I told him to change the cables to others with #20 gauge,he answered that it is not necessary and he did not change them.He did not bypassed the springs also.
So,if I can finally do these modifications,how many Lumens more can I have from the light?

Has any one put through a Paypal claim?

That is hilarious RobertB. Those are some of the exact same replies I received from ‘Professional Guy Zoe’.
Almost word for word. :person_facepalming:
Ya’ gotta just laugh at this whole situation………… :wink:

Yeah it’s a script guys

I just expected them to have ditched the s
I am a professional guy*s* does not look all that professional :wink:

@Theodore41
If you make bypass springs, bigger cables, you could probably scratch some extra Amps (if your cell support them) and extra lumens will follow (no so many, for example if you double the amps after the max recommended amps, you will not get double lumens). But this will also change the initial burst imho.
Also, the “underperforming” lens will step in and lessen the output.
Since measuring lumens can be hard, I suggest you to measure the lux and compare your measurement to the members who have it modified.

Thank you very much Budda.
You remind me of the lens,which you,and others, say it is of inferior quality.Is there a better lens of the same size, to put it in the light and what can someone expect from this change?And what would its price?

Let me fix that for ya:

I am a professional guise …

I said so because I red so. Would be nice have some real world measurement from some members.
The “original” should be a jaxman one, they don’t sell it separetely.

HERE are some pre & post mod measurements ‘unknown00101’ did on the Cometa.

I’ve heard some people feel the Cometa lens is underperforming, so does anyone know if this linked Jax Z1 lens will just drop into a Cometa as a replacement and still focus properly? Maybe someone who has both has tested this?

My Cometa’s throw is slightly disappointing to me, as well as the fact that the lens seems to lack clarity, looking a little “hazy” when the light is switched on, and if a new, higher quality coated lens could improve things a little, I’d be all over that. That said, maybe any actual differences would be so subtle visually, that the upgrade would not really be worthwhile?

I could do it as well,if it is of better quality…

Hello guys,
as an admin of CPFitalia i wrote several time to Neal. In the last email i was clearly angry and i intimate him to solve the problem in some way. I also asked him to refund ALL the users with PayPal or in BG, that bought this fake COMETA and get it damage, as fast as they can and without the requesting of video, images and so on.
I wait until this night for his reply (caused by time zone) and i hope this time he will give me a decent reply and a final solution.

Anyway if he won’t reply to my email again, i will write to the other contact reference i have for coupon and other stuff for the forum CPFItalia, and telling her what i told to Neal for solving this problem with Cometa.

I will let yuou know this night if i receive a reply, and tomorrow morning (i always get replied in the morning ITalian time zone) from Giada (BG reference in CPFItalia).

Hope to give you good update.

Won

Thanks !

Guys i had a reply from Neal. He said that they are preparing the kit for the fixing action that contains:
1 washer battery tube
1 washer for around the led under the poorly anodised disc
1 small roll of heat resting eletrical tape
2 wires 20AWG a couple of cm long

I replied today that i want that proposals i wrote, must be done for at least the end of the week:

- Give a full refund to all the users that request it from Banggood customer care. If BG want the COMETA back, refund all the shipping cost to users.

- If a user want the kit to fix the COMETA, give it for free. But here there is the problem that if a user is not able to use welder and haven’t got nice manuality, he will have a not working COMETA again. So refund is the best way.

  • Please remove all the COMETA you have in the store, because this selling is dangerous and is causing this problems.

From now until they have not solved the problem of COMETA, the affiliation with CPFItalia is suspended.

I will wait his reply, hoping getting it tomorrow morning.
Sorry for the late, but i’m so busy these days at office.

Regards
Won

Has somebody compare the lens of Cometa vs the lens of the original Z1?

Nice I asked all involved for this exact fix kit! Cool it is going to be done, better late then never :wink:
Great effort thanks Won!

I refrain from commenting on refunds because Banggood is sending me a new assembled pill, I am happy with that.

Let us know if they changed the dimensions, to remove the problems, or just put thicker wires on the same size pill.