NZXT is Irresponsible & Dangerous: H1 Riser Fire Hazard Should Be Recalled

action oh okay experiment worked uh really quickly oh i think i think we got it guys look at that copper and dxc's h1 fire hazard is a serious problem it's worse than we originally thought now that we've looked at another one of these and the company's behavior over the past three months but especially over the past couple of weeks while we've been looking at this issue has been appallingly irresponsible and negligent this is a real problem that you need to be paying attention to we tried to give nzxt a courtesy notice on this one so that they were made privately aware of our concerns and could work on a resolution behind the scenes while we worked with them instead the company decided to ignore us for seven days it wasn't until i emailed the ceo personally that we got a response and the response from the ceo's copied pr person was sophomoric pr spin that offensively seemed like it was trying to trick us so we won't even give it the time of day we sent ndxc a huge list of concerns we spelled it out in detail we backed it up with the testing that you're going to see in this video that we've worked on for quite a while now this all validated that in our test cases with the units that we had ndxt seems to have a much bigger problem on its hands than shipping nylon screws the company then rather than working with us behind the scenes to answer our concerns or address literally anything in the email pulled off a slimy move of trying to get ahead of our publication by posting a hastily written statement that appeared to co-opt our own private warnings to say that this pissed us off is a tremendous disservice to the actual emotions we felt here because this is a serious problem and nzxt has been memian away on its twitter account as it ever does telling people to just yank hard by getting ahead of us rather than responding to us with the same statement that it posted publicly nzxt gets to try and look like the good guy instead though it is exhibiting the slimiest behavior we've ever seen and nzxt has met enough of the slime prerequisite to probably head up a hedge fund now nzxt made vague promises of updates but didn't commit to what they were and seems to be avoiding listening to our demands which are to ensure the safety of owners of this product although assuredly they'll tell you that's what they're doing it seems like nzxt is waiting for us to say something before it commits to any kind of updates so ndxc will tell you what we want again this time in public what we want is a formal recall of the old riser the pcie riser included with at least the nzxt h1 including those which have shipped recently that had the nylon screw fixed we'd also like to see a reissuing of safe new risers to all users who have the case or are potentially affected by the issue we have a lot of problems with the way that nzxt has handled this entire situation and we're going to break our normal rules here and give you a tldr up front and then prove our work with the back half of the video so that everyone's clear right away what's going on what we would like to see and what we think the problem is before that this video is brought to you by us and the gn store our ability to burn bridges is largely thanks to store.gamersnexus.net and your is there we just restocked our high quality gm teardown toolkits which include a 10 piece driver set using long lasting materials and custom designed drivers for gpu disassembly the toolkit uses uniform 100 mil rods and 100 handles with each driver being pegboard compatible to have the permanent tool label facing outward back orders and new orders alike are shipping now we also restocked our gn wireframe mouse mats a desk sized mousing surface that has a high detail print of pc components a blue stitched border for strength against fraying and a custom blue rubber underside that was difficult to get these are both best sellers and we like that you get something quality in return for supporting our work visit store.gamersaxis.net and use code this is fine for 10 off for the next few days so originally we showed the ndxch1 we had one case now we have two a second one that we purchased after nzxt re-released the product with the nylon screw hotfix in place the h1 risers in our original testing seem like they are capable of causing a fire and so in exploring that we were able to actually get a fire to start the way we did that was by eventually discovering a 12 volt short to ground which effectively creates a heating element within the system and you get a blowout and a burn up of the board primarily near that bottom screw the severity of the issue we said in the first part was high but we said that the frequency of occurrence was low and so we gave nzxt credit for stating that the issue was rare and said that we agreed with them this is still partially true except for one key change that we've learned over the past week of working with the second unit of nzxch1 that we ordered that key change is that we've learned with time as you go through connection cycles of the pcie riser to anything but this case is what we were testing against it is more and more likely that as the screw digs into the pcie riser it will eventually expose a 12 volt plane in ndxc's own h1 pcie riser screw replacement video you can see a pile of dust coming out of the pcie riser when ndxt removes the screw that's pcb dust at least the ones that we've tested here that have done the same thing and that shows that you're digging more and more out each time a screw goes in now if the statement is well but there's nylon screws now and they aren't conductive and they don't thread into it great except there's still pcie riser out there that riser at any time can be used with metal screws and it is possible that with sufficient connection cycles a user could encounter in fact a fire so in this video we'll prove our work but we're starting again with this tl dr we built a fuse in between the pcie riser and where it's shorting back to the power supply so that we could preserve the pcie riser this time and not burn it out that way we can send it out if we need to for scanning electron microscope imaging or perhaps to someone like lewis rosman we have never taken an issue in pc hardware so seriously house fires can cause loss of possessions and worse we believe it to be our responsibility to pressure nzxt into fully rectifying this issue nzxt has a lot of these h1s in the field that haven't even had a nylon screw replacement yet in the future even with replacement screws there's a risk that a a secondhand buyer purchases the pcie riser and or the case and it uses a metal screw which could put them at risk of fire b the user forgets that the pcie riser is a fire hazard over time and loses it breaks or otherwise replaces the nylon screw with a metal screw c the user reuses the pcie riser elsewhere and not knowing the proper actual details of the hazard doesn't think twice about using a metal screw in a different scenario or they just simply don't know what the nylon screws are for and think they're placeholders if not only for morality for at least liability nzxt should be replacing all of these pcie risers that's what we think that's what we'd like to see nzxt's demonstrably slow support and responses to an issue involving fire is appalling and this should be the top priority for the company so that's the deal let's get into what the original video was going to be and we'll prove all of the work so in part one we had patrick do some digital multimeter probing we're going to have him do that again on the new riser because if the issue is still there we'll see it on a multimeter without even needing to do anything else the screws are irrelevant to the fact that the pcie riser may be itself defective so we're going to look at that one thing that got cut from the first video that i think we definitely should talk about is that when we removed the these are the new screws by the way when the metal screw was in here and i removed it on the first case it came out with a ton of pcb powder so the threads on nzxt screw not the one that we put in there later which was the same thread spec but the threads on nzxt's screw and stock configuration when we removed it were completely caked with pcb powder so at this point what we're going to do is now that i've seen the fix i'm going to throw this to patrick who will work on doing probing of the pcie riser to see if we still see the same issues we are not going to modify the riser at all and we're going to test it with the original screws as well to see if we can diagnose the true cause of the fire the first thing patrick noticed was that the nylon screws aren't even installed properly and that's not nitpicking this is indicative of another problem one screw is cross threaded in the nut and we notice that these screws break easily when tightened nzxt includes three in its replacement kit likely for this reason the problem is that the likelihood of someone installing a metal screw goes up as the chance of these braking also goes up especially if the people don't understand why they're there which is likely because not everyone follows our videos we had one viewer ask us if these plastic screws were placeholders and if they should be swapped for metal ones no we also noticed pcb dust on the riser cable holes and deformation around the holes of this brand new riser from this out of box h1 indicating that nzxt removed the original metal screws from old stock but still dug into the pcb in the process the nylon screws don't thread into the pcb and are narrower so that's what this is in probing the new pcie slot we notice that the 12 volt pins and the ground pins don't read as continuous to the hole initially unlike our first sample but this still tells us that we're on the right track it might not always be an instantaneous issue which is why the frequency of occurrence was low but it can be an instantaneous issue and certainly over time it can develop into a fire hazard as these holes go through a few screw cycles finally we notice this pcb is revision 1.3 the same as the old one that caught on fire indicating to us that the pcb itself has had no changes so now what i want to do is install this with just one of the screws i'm going to leave the other one alone so that we have a second place we can check later and install this to the case i'm going to use the original screw that came with the enclosure and that will create some threads in the hole because the screw is simply too large for it as you can see there so once i screw that in uh it's going to chew through it in a way that the nylon ones were not if nzxt originally had this screw in here and then remove them and out of the nylon ones before shipping it's possible there's already threads in there it's easy for the coating to come off and you can actually see that there is some underlying metal showing through especially on the threads so that would perhaps be indicative of how even with a slight insulation layer on the screw you could still cause an electrical uh short so let's get this mounted there's a screw i haven't even turned it yet it's already getting trapped in there and actually just to do a demo there's a nylon one no problem goes right through which is why they need the nut as well so if we put this one in ndxc has about an eight year history of over tightening its screws on cases something we've criticized them for a lot in the past so that let's see if there's pcb dust so i can see threads have formed in there but i think those are already there there's a little bit of pcb dust we next wanted to look at the melted pcb to see if we can find where the contact is being made in the first video when it caught on fire we were hoping that the screw hole would be more intact but it melted we can see some copper wire just nothing useful to find the fault we next wanted to review the unburnt side of the same pcb and this is what patrick stone had to say the the point i like to make right here is so this should be it's a screw hole all right it should be plated through if it's a pcb and you got a screw going through it it should be plated through and that plating should be grounded and so you can see that the screws are just eating up this pcb and uh yeah so this this can be done better this screw hole only ever underwent two to three connection cycles from the first nzxch1 case we looked at with the original nzxch1 screw and it already looks like this that's bad this indicates that if you were to replace parts a few times or reuse the case you could start developing this 12-volt plane exposure that we're talking about this is how it's supposed to be done and we look in there hey look at that it's plated all the way through right and so that's how it's supposed to be done we did a continuity test to see if the ground pin and this were linked and they were so in order to try and just get it back to conditions where we know for sure there's a problem built a system and then on stone's recommendation here we've got two probes hooked up so one is going into pin four which is a ground one's going into pin two which is 12 volt on the opposite side and uh then what we're going to do is just turn the screw to see if at any point in the turn we get beeping specifically beeping that's longer than a couple of seconds a couple seconds yeah so we were talking about before we got on camera uh how there's potential so to recap nzxt and us actually we agreed with them said this was a low frequency event the fire that is and one of the things we were talking about was perhaps the presence of this screw getting installed first uh could potentially cause an event where the insertion of the second screw is not quite center yeah exactly so this goes back to what we were saying where you know we have that animation in part one where some people were like that's not really how a screw works which is true we could have showed that better but um the real problem is that this pcb is not just like a thread in a wall uh or in a car part or something it's not like a metal thread we didn't need a tap and dock yet to make that threading right that thread was made from a screw going in and out and so it's not going to be in the same spot every time if there's another screw present that's sort of um offsetting it or if you engage the threads a little bit differently like at a slight angle or whatever so um that's potentially part of the problem they had was maybe the order of the screws the angle the screws uh or maybe even the torque we talked about as well as because you could be compressing the board or something yeah and so like especially here if this screw is put in uh well let's say this if when this screw is put in it makes this screw put more pressure on the outside edge of that pcb which might cause it to dig deeper into that outside edge and looking at the burnt remains of the old pcb it looks like that 12 volt plane goes all the way around the screw so it's possible that the contact point could be on that outside yeah it's pretty thin piece was hanging on with a little piece of copper yeah so the thing we really want to look for is does it continue exactly right and potentially create the heating element we talked about the first time yeah and so um did we we're ready to go right yeah we're ready to go i think it will actually so i think i have it in a spot where it's going to beep right away what i'll do while steve is moving the screw is i'm going to put this guy in like that and what i'm doing here is i'm just making sure that the probes themselves are touching the pins inside the pci express slot is that it that's it yep okay oh it stopped all right just you know just double checking everything again making sure that this this blue probe pin is pushing on the pci express finger and we're going to move it off the screwdriver just and then making sure the red one is doing the same looks like they're in good spots okay and so the meter got out of range for the beeping stop what we're looking for is a consistent beep that just stays on all right that's it okay that's it right there so i'm going to very slowly try to remove the screwdriver without turning it it's the idea all right so our we'll let that go for a second to make sure get a shot of that meter too you'll see that this is just stuck at a single value it's not rising anymore yeah so when when you're looking at a 12-volt to ground connection with the power supply connected this number will just rise up yeah so that's not good let's cut this so that people don't get too mad and so all right let's let's talk about what happened then so to recap we've got probes in ground and in 12 volt correct maybe at some point we can pop up a pin out diagram if we really want to show it but that's standard the pcie slot wiring it's standardized nzxt doesn't do anything special there yep so that is expected wiring and then uh turn the screw and as you all saw and hopefully in the edit it'll be really clear but the i was trying it really slowly and i stopped when i heard a beep each time first time i heard a beep stopped waited and the meter ceased to beeping yep so that was what you were talking about which is behavior we saw in other power supplies i turned it a little bit more i was actually loosening it i think at the time that it it did this and when i turned it a little more it beeped again kept going so do you want to try and explain what what that might be the through hole in this pcb doesn't have enough clearance between it and this 12-volt plane and we had some some commenters put in some really great comments about this kind of stuff just about like um hey you know if if they're doing this right the clearance is going to be you know more than a millimeter yeah exactly if also if they're doing this right they're not even going to put the 12 volt plane anywhere near this thing they're going to cut it off where the pci express slide ends right so another comment was like if they're doing a through-hole right they're going to plate the whole thing and that's what you saw on these other cables too yeah like these guys so if you were to look at these and i think we got some shots of this already where uh you can look the entire way through this hole it's plated and that's just right you'll see an abbreviation pth plated through hole and those plated through holes are then connected to ground and another really nice thing is when you're designing your circuits and like a pcb design program when you do that the program anytime you get close to it exactly exactly yeah so uh we don't think any of those best practices were done here and so what we think is happening is as you work this screw in and out of this hole it is going to literally carve apart the pcb at which point there's no more threads in the pcb the pcb can just float on the screw now the screw is connected to the case and the case is connected to the the power supply ground and so if that screw also makes contact with the 12 volt plane which it shouldn't but in this case seems like is then that's where your problem has yeah and this um this is the original screw so it's not that zinc or whatever it was screw we used last time this is in fact the screw that shipped with the original h1 this particular h1 is new it shipped with plastic screws but as we showed the beginning of the video point was to see if we could reproduce the problem and try and better understand what it was since we incinerated by design of the test the original device that was under test so so the original screws in there does this mean at this point if we kind of leave it like that we'll get another fire if we yeah and um is there a way we does your fuse idea work for not having a fire but still burning because if possible i'd like to preserve it to maybe send off if we end up wanting to do that um so if if the pathway to ground so the pathway to ground for the pcie riser should be through the pcie riser not the case um if the case is acting as the pathway to ground and uh that pathway happens to be through the motherboard then if we separate the motherboard from the case and then we connect a tiny wire tiny enough to like allow current to flow but then burn up when it gets too much current then if we connect that between one of the standoff holes on the motherboard and one of the standoff holes on the board tray it may act as a fuse and melt if the current tries to flow that way and so we have this little wire we melted some melted some insulation off the tip of the wire then we wrap the wires around these uh alligator clips and now we are going to see if we have a good enough wrapping of these little wires around the alligator clips for continuity indeed we do we do have some resistance but you know that should be okay um so we'll drop that off of those clips and then we've got uh 12 volts which is the same thing we're going to be getting out of our out of our problem pc we will now see if this little wire will act like a fuse and just burn up in other words we're seeing if the wire is thin enough to do what we needed to do in terms of protection i'm going to get away from the wire and i'm gonna see if this works other possibility is very real that this thing just could trip and say no i don't appreciate this that looks like some very real melty wire yeah this wire will show us that there is a path to ground that there is there should not be give it a go i guess in theory it could do 54 amps so this is the foam we put in between the motherboard and the motherboard tray to make sure there's no connectivity between the two um otherwise we're right back in that fire hazard situation and we just wanted to show you guys that there was in fact an insulator between the two conductive parts and generally you'd have a screw that goes through this through hole and into the motherboard tray and again we want to point out that those through holes usually have ground contacts in there uh and then on the on the bottom side over here we've got this this piece of uh rubber it's actually the thermal foam that we use for overclocking uh supporting them from the bottom and then on the top side over here you could uh you could take a blade and stick it in there and show that there's space between the other parts of the the case and the motherboard as well so on all sides of the motherboard it's making no connectivity no connection to the chassis and that's what allows us this thing to run without having any problems right now but as soon as you build this thing normally you're right back in the same problem all right so um we are ready to try our burning the wire experiment with the motherboard and we want to do is we want to see if we can be sure that the path to ground that is being exposed here is in fact between the motherboard tray and the motherboard itself the next thing to do then is be like okay is our pcie riser still responding properly so we're going to make a quick continuity test on that and we'll just go clamp into the red and then clamp into the black good good good all right so we're on continuity and right now i'm on ground over here and that guy over there is on pin two which is a 12 volt so i'm going to check the continuity first we're good and then the next thing i'm going to do is check pin two to pin two still good pin two to pin three is still good now pin two to pin four four should be good for a few seconds and then it should just go up in number and then you know that's that's normal behavior so it appears to be behaving normally nothing unusual okay i've got a little little tiny scratch on the back of the motherboard tray putting in there all right and if i touch another part of the motherboard tray that's also exposed like this little screw hole there we go all right okay so the next thing we want to check on is we want to check to see if the motherboard if we can make that continuous with the with the tray um so that there's a good pathway from here to ground i'm gonna take this little uh alligator clip right here i'm just gonna clamp in like that and then i put a little screw down here in the base of this corner and i'm going to clamp onto that screw so again we're just going to check to make sure we got a little scratch point we're good there i'm going to check over here to make sure that we have tray to tray good now this wire should connect the tray to the motherboard check on the top of the screw good just to be sure that's the whole motherboard we're going to go over to the side but there's another through hole still good so we've got a path for the electricity to flow so far from there the print the pcb through the tray from the tray to the motherboard and then it's got to get all the way back to ground to complete the circuit so what i'm going to do now is i'm going to go over here and grab the back end of my power supply this is the atx 24 pin this guy over here should be a ground pin sure enough there you go so now we've got a clear path for this 12 volt if it is shorted to go from the pcb to the motherboard tray from the motherboard tray to the motherboard and then from the motherboard all the way back over to the power supply and so what we're going to do in just a minute here is we are going to replace this wire right here with this little teeny wire right here and if there's too much current going through this wire it's going to light up and glow like it did earlier you shouldn't really have electricity flowing through there electricity should be flowing in these cables right here on your pcie riser back through the ground and 12 volt where 12 volt wires that are supposed to be carrying the current we're rigged up we're ready to go next thing to do is to get this screw in just the right location then once we get that right we'll turn the system on and we'll see where that goes hopefully we're going to have a heating element here and nothing else hopefully no fire down there if it works the way we expect it to we should have a heating element here and nothing else if things are working well it's not going to it's not going to be continuous but in the case where we've moved this screw which by the way this screw is becoming easier and easier to make malfunction uh so if this connect yeah there we go so that's not good right now we have one side of the probe connected to ground another side of the pro another side of the meter connected to a probe connected to 12 volt so 12 volt and ground are connected right now and as we explained through all of our chain of uh connectivity that is happening through the motherboard tray through the motherboard through the atx 24 pin and it's all because of this little screw down here so the only thing left to do now is see if this thing lights up let's get that in there action oh okay experiment worked uh really quickly when the motherboard is connected to motherboard tray which is going to be every system build right we have this problem and this problem is that there is a pathway from the 12 volt which is the the 12 volt plane inside the pcb through the screw from the screw to the motherboard tray from the motherboard tray through the standoff to the motherboard and then from the motherboard back into the psu and in and in this instance our wire was acting as part of that pathway now because this wire was so thin this wire the weakest point in the link is what was going to burn up first and as soon as that pathway back to ground was eliminated your short circuit is then eliminated so to to further prove the point we can say let's again remove this short circuit so we're just going to go ahead and take these clamps off and nobody's going to do this you're not going to build your system with the motherboard not attached to the motherboard tray you're not going to do that but if the motherboard is not attached to the motherboard tray again you've broken the circuit between the ground and the 12 volt so now if you turn the system on it's going to work just fine okay but the point is if you're building a normal system and you have this screw in just the wrong location maybe you've taken it out and put it in a few times because you were trying to build it just the right way then there is this problem okay so this is a a new h1 case uh that steve just like bought online and when it came in it was like this and all we did was work with the screw hole and like for for the most part just put the screw in and take it back out we hope we did a little bit more like refining into looking at the screw hole to see if there was any visual sign of the 12 volt plane but weren't successful with that part and then when we put it all back together and put this top screw in it seems to have put more pressure on this bottom screw and this bottom screw when it has more pressure on it maybe is digging deeper into the edge of the pcb which could at that point in time be making contact with that 12 volt plane so it looks like we still have the same problem even with this i guess good case uh and if this is your fix then i mean i guess it's okay but in my opinion you still haven't fixed the root cause of the problem and i think what we need to do is just push for a corrected pcie riser cable let's see if we can see anything going on inside the through hole at this point so we got up to the camera got super close uh maybe we've got some stills of this thing and now you can clearly see some copper on uh inside the through hole and this looks like the copper on the bottom side of the pcb that we're seeing and the only question now is is it 12 volt or is it the ground plane so which of the two planes is it because uh in our earlier investigation looks like there's two planes one on top on the bottom and uh this one is the bottom one so in order to figure out which one it is we're going to do a continuity probe to the 12 volt and the ground and see what we get the difficult part will be holding this probe on that little tiny piece of metal for a long period of time so let's do this patrick okay so we have continuity and that's patrick holding on to the 12-volt pad there yeah now we're going to check to see if this plane might possibly be the ground plane and maybe we were just probing it incorrectly so patrick is going to go for the ground pins inside the pci express slot while i am holding this actually first patrick let's go back to the 12 volt pad and make sure we do have contact so i'm in the right place so that's the 12 volt now he's going to the ground nada so this is definitely not the ground plane this is definitely a 12-volt plane all right yeah so there you are at ground and then if you go back to 12 volt we get bb beep yeah there we go yeah so clearly what is showing what is being exposed here is the 12 volt and not the ground plane and yeah i think that's pretty conclusive that the problem is that there's an exposed 12 volt plane hopefully nzxt will do something great and fix this for all the consumers out there want to keep you guys safe so that's it that's the video there won't be a conclusion section here this time because at the beginning of the video we moved to the front this is such an important issue we want to make sure absolutely everyone sees it if you have one of these cases please get rid of the pcie riser you can keep using the case if you love the case that's fine but we would strongly suggest that you find another riser if you can and of course you can always subscribe for more you can go to store.camerasexus.net if you'd like to support us directly you can use code this is fine for a 10 discount for the next few days and we'll see you all next time [Music] that's pretty cool

Channel: Gamers Nexus

Views: 994,475

Keywords: gamersnexus, gamers nexus, computer hardware, NZXT, NZXT H1, NZXT H1 recall, NZXT H1 pcie riser, NZXT H1 screws, NZXT H1 plastic screw, NZXT H1 nylon screw, NZXT H1 fire, NZXT case fire, nzxt h1 review, nzxt h1 hot, nzxt h1 overheating

Id: fjUscSRLwks

Length: 33min 37sec (2017 seconds)

Published: Sun Jan 31 2021

Reddit Comments

[u/JDSP_]

I don't even understand how the PCI-E Riser was even made, who puts 12V within 1mm of a screw hole? I am actually certain that someone with 0 PCB knowledge wouldn't design the internal traces like this (and wouldn't even know what an internal trace is)

It's like having the screws to a plug socket directly next to the holes.

[u/yungbruin]

NZXT went from making pc cases that have terrible temps to making pc cases that could actually produce dangerously terrible temps

[u/Michelanvalo]

Man I've never seen Steve so pissed. He wasn't even this mad at MSI or nVidia for their shit in 2020.

Edit: I just realized I don't even think he was this mad about the AMD bike which he found to be dangerous and irresponsible to sell.

[u/TheCavis]

Use code THISISFINE for 10% off

This video is so full of justified anger that even the promo code is throwing fire at NZXT.

[u/rchiwawa]

LoL @ print magazine Maximum PC naming it the case of the year in the Feb 2021 issue

[u/earthwormjimwow]

This is crazy, stay the hell away from NZXT products. If you brush over fire incidents, especially ones that don't always self extinguish, you deserve to be bankrupted and criminally charged for negligence. Never, ever buy anything from NZXT.

That PCB design is beyond incompetent. Why the hell would the hole be small enough to engage with the original screws threads? Why is a 12V plane or pour anywhere near that hole? Even if they decided to increase the size of that hole after designing the board, there is zero reason to have 12V in that corner.

It's not even penny pinching here, it is truly badly designed. It doesn't cost more to keep 12V away from the hole.

What kind of PCB house let's a board get made like that too? How could they not be issuing a true recall? These boards are very cheap to make.

It just goes on, Steve mentioned they always over-tighten their screws. That means they aren't using torque set screw drivers or powered drivers. Who doesn't use that now days in assembly? It saves your workers wrists, and is just part of standard quality control. Or even worse, they have torque set drivers, but don't configure them correctly!! Stay the hell away from anything NZXT touches.

[u/Barchibald-D-Marlo]

Shocking malignant ignorance to proper design and manufacturing quality control process. Steve and his crew have quite literally saved lives.

[u/[deleted]]

[removed]

[u/johnbmaclemore]

As someone who was considering the H1 but doesn't want to die in a fiery death, what's the fix for this besides an overhead fire suppression system?