I opened my iMac G4 to remove its battery and HOLY CRAP!!! The dust! It has been with my for a while. It's my first vintage computer! I got it off eBay.
iMac G4 | ancientelectronics
Brand New Saft LS14250 CMOS Battery, Apple iMac Power Mac G3 G4 G5 3.6V, | eBay
Repairing a Dead iMac G4 - YouTube
iMac G4 Sunflower Pram Battery - YouTube
I can not get any functionality out of my iMac g4… dead pram, would like to try linux on it. : r/VintageApple
How To Reset The Firmware Password & Replace The PRAM Battery : Imac G4 Desktop ( Tutorial ) - YouTube
iMac G4 | 1.25 GHz | USB 2.0 | 17 Inch - Techable.com