Do not remove the back panel from the metal housing by popping loose the “rivets” in Step 5 photo. Those are not rivets, they are melted post-end mounts in which the heads will break off and CAN NOT BE REPLACED by the do-it-yourself repairer (unless you want to try hot gluing the mounts back to the panel, but success is uncertain with this method). While doing my own tear-down following the photo examples, I thought the rear panel was meant to come off due to the photo of it laying next to the body in Step 7. This is inaccurate, and will most likely result in a loose fitting panel upon reassembly. The “rivets” no longer have a means to hold onto the metal body tray they came loose from. So you will have the panel relying on alignment back to the channel the tabs came out of in order to hold it to the back of your machine. Other than this issue, I was able to perform the tear-down without problem.