I get up today, topped off my old VC stove's hopper, brushed the glass (natural brush, no man created bristles) of the little bit of black soot since yesterday (was almost clean as it was), scraped the burn pot after moving pellet burning back, checked the ash dump, still less than a cup full ash in it, 
I then got my first cup. Two hours later, go to get a second cup. Start down from the loft, look over at stove, glass is almost all black, flame is low and sluggish, slight odor of burning pellets. Door handles look about normal.
I go over to check, top fire box door is shut and latched about perfect, good and snug. Lower ash pan access door is not latched, door just opens as I grab the handle. I don't know if the latch portion just hit the steel tab it engages, or if I maybe bumped it my last visit 2 hours ago. In either case, it certainly was not shut and securely latched. 
I checked the ash pan, it was half full of black charred pellet remnants and so ash now, probably enough to fill a quart jar. I lifted the lid, hit the red off button to stop feed (combustion fan still runs) and look in the hopper, it has used a few pellets in 2 hours. I clean glass again, take and empty the ash pan, make triple sure both doors are shut tight and securely latched, hit green go button,
All is now well.
It's not like I am new to this stove as I've run it every heating season since1992, but my goof will serve to remind me to check them door latches ................ twice or thrice.

I then got my first cup. Two hours later, go to get a second cup. Start down from the loft, look over at stove, glass is almost all black, flame is low and sluggish, slight odor of burning pellets. Door handles look about normal.
I go over to check, top fire box door is shut and latched about perfect, good and snug. Lower ash pan access door is not latched, door just opens as I grab the handle. I don't know if the latch portion just hit the steel tab it engages, or if I maybe bumped it my last visit 2 hours ago. In either case, it certainly was not shut and securely latched. 
I checked the ash pan, it was half full of black charred pellet remnants and so ash now, probably enough to fill a quart jar. I lifted the lid, hit the red off button to stop feed (combustion fan still runs) and look in the hopper, it has used a few pellets in 2 hours. I clean glass again, take and empty the ash pan, make triple sure both doors are shut tight and securely latched, hit green go button,
All is now well.

It's not like I am new to this stove as I've run it every heating season since1992, but my goof will serve to remind me to check them door latches ................ twice or thrice.
