I feel that my Solo II is producing less vapor and requiring stronger draws. I am packing loose and pulling up stem ever so slightly.
Sorry to hear it. "less vapor"? Less than what/when? Did it degrade? Otherwise I don't follow the link with plugged holes......
Anyway, "producing less vapor and requiring stronger draws" doesn't make sense. They are connected, weak vapor becomes weaker if you draw harder. You might get more volume but the total THC content will we less, not more, than if you backed off and let it form naturally. Hitting it harder cloud chasing is blazing logic. There, increased draw pulls Oxygen into the fire and makes more heat. With Solo, OTOH, pulling in more (COLD) air only robs heat that would make vapor otherwise (heat can only transfer in so fast.....) as it
dilutes what is left. Hardly progress if the goal was more THC in the hit........
Ever watch the show offs that 'milk' or 'chalk' their WT so they become opaque? The do it dead slow, right? Why?
Solo is a
conduction vape, heat (in calories, not degrees) can only move through the glass walls so fast before the temperature drops too far to be practical. There is a built in limit, unlike blazing. "Packing loose" is probably not helping, in fact just the opposite. Intact budlets (very tightly packed, right?) or well cured, medium to fine ground herb, at least moderately packed will get the heat into the load faster than loose with all the air gaps. That's why fiberglass 'wool' works so well insulating your house.
To your question, I seriously doubt it's a problem but you can easily blow debris down and out of the oven (much more effective with the new design IMO). Any debris will come out the hole with the four leads from the oven:
DO NOT REMOVE THE COVER AS I DID TO TAKE THE PHOTO. The display and/or 3 switches are 'proud' and can easily be wrecked. One of the reasons for opening it up and taking the photo is to show there is nothing to be gained. If you absolutely must you can carefully remove the two front screws through the bottom plate.
Front ONLY, the rear 2 retain the chassis. You can then slide the top plate and two long rods out the top for better access.
OF