Rear Main Body Adding inserts finishes with the rear of the Main Body. These instructions are the same for both HSI versions of the rear Main Body. Overview Materials Parts Qty Note Heat set inserts, M3, 4.5x5.7mm 16 Main Body - Rear - HSI - Dual 40mm Fans.stl 1 Printed Directions 1. Place the main body so that the rear panel area faces upwards. 2. Place six (6) inserts in the 4.5mm holes for the rear panel. 3. Heat and set the inserts. 4. Flip the rear body to sit flat, as pictured. 5. Place inserts into the two (2) MCU tray holes. 6. Heat and set the two (2) inserts. 7. Place six (6) more inserts in the holes for the lid. 8. Heat and set the last six (6) inserts. Reference