Unplugging the dryer sounds obvious, but it’s the first real step. Capacitors and internal components can retain charge briefly, and you don’t want accidental movement while your hands are near the drive area.
Then give the machine a quick “cool down” buffer. Even after the dryer stops, the inside surfaces and housing can stay hot. If your dryer has been running lately, wait a bit before you start opening panels.
Vent and lint: don’t skip this
Most belt failures happen because of wear and age, but lint buildup can accelerate problems—especially if the venting is poor or the dryer runs hotter than it should. While you’re already disassembling the cabinet, it’s a smart moment to vacuum accessible lint from the blower area and the bottom compartments.
Use a shop vacuum and a brush attachment. Avoid forcing anything into places you can’t see; you want cleanliness, not accidental damage to wiring or ducts.
