The SuperLight 5" V2 is similar enough in the design to the original SuperLight 5" you can use the V1 manual, with some changes noted below.
SuperLight 5 inch v1 assembly manual
Fuselage Fasteners: The fuselage is joined together using M3 black socket head screws. Two 8mm long screws join the top plate into the front standoffs, and 10mm long screws for the remaining 6 locations.
Motor Fasteners: We do not provide motor fasteners. You will need to use the screws included with your motors.
HS1177 Camera Mounting Screws: We provide 4 phillips head screws (#2 size and 3/8" long). Two are used for a standard HS1177 type camera which requires our backplate adapter. The other two are used to set angle on the camera. They run through the slot in the camera cage side plates and into the backplate holes to set angle. If you are using a Rumcam swift please use the fasteners included with the camera. You will not need to use our backplate adapter for a Runcam camera.
Flight Controller Stack Mounting Screws: We provide 4 M3 X 15mm long phillips head black nylon screws. You may need to cut them down some to fit your particular setup. Don't freak out! Nylon screws are easy to cut.
RX Antenna Mount Insert Spacers: We provide 2 spacers that are to be press fit into the RX antenna mount. See this video for details. The portion of the video that covers the spacers starts at 54 seconds in.
Arm Braces: The SL5 V2 is very durable so you probably will not need arm braces. For this reason we don't include them in the kit. However, we do offer them as an additional accessory. They are a great option for racing as they provide a surface to bounce off race gates and flags instead of getting tangled up! These are removable and attach to the frame using longer motor screws. Buy them here.