Translating step 7
With the beast on its back, the opposite panel pops off after some prodigious prying—but no "warranty void" stickers!
Alas, removing this panel isn't the panel-cea we were hoping for. We can pull out the power supply, but nothing else.
While you can't remove the fan, you could certainly clean it from here—maybe that's why we're granted this non-warranty-voiding access zone.