A:Answer Hi there, the instructions may be slightly outdated and not reflect with the newer case model. If the case has no screws on the back where the glass panel is, you simply need to gently pry it open. When looking at the PC from the back or rear I/O ports, the handle is located on the top right.
https://www.ibuypower.com/gear-store/pc-parts/cases/ibuypower-scale-mesh-argb-gaming-case