Level of DifficultyReally easy
Time to do repairLess than 15 mins
Age of Appliance1 - 4 years
Got the info from PartSelect that the door switch might be the problem, which confirmed my suspicions (as the dryer had lately been failing to stop when the door was opened), ordered the door switch (which had arrived in good time, BTW), installed the part after figuring out that the top panel of the dryer is fixed in place with the two screws accessible in the filter door opening. Put it all back together (that is, re-fixed the top panel with the two screws I'd had to remove), plugged it in, fired it up, ascertained that the repair had been successful, expressed appropriate thankfulness to God for an easier-than-imagined repair, cracked a celebratory brewed product, and commenced working through a hefty few piles of neglected laundry.