I have a sealed manual pass
through whick works fine but little vapor production. If I break the seal will I get better vapor? Will it damage the passthru?
Thanks
Little vapor means
not working fine, so let's see what's up. If its a 510 PT with batt box, it could be you have just used up the batt, and it needs to just recharge from the USB. That's how they work, in general, if there is a black batt box. If you open it you will see the battery. Its a 10400 Li-ion. The USB is always charging it, and the atty is powered by the battery, not the USB port power.
If that doesn't work, it could be a few things:
The atty might be in need of cleaning.
The PT is not charging the battery from the USB anymore. I've had this happen eventually with all my 510 PTs.
The battery is not recharging anymore because its bad or old or both.
I got extra 10400 batteries and a charger, since my PTs no longer charge much for some reason, but the PT works very well off a freshly charged battery.
Could also be the contacts on the manual control need to be cleaned, and the atty is not making good electrical contact.
If you have a volt meter, you can check the voltage of the batt. Should be at least 3.7V, and freshly charged should be about 4.2V.
Hope this helps!