■ Shipping Contents ・Main unit (Model number: TS5420DN0404) ・HDD (500GB) x 1 *For operational check ・Empty slot screws x 12 ・Power cable (general purpose) ・Front key x 1 ■ Condition ・Initial password: admin password ・System is working normally ・Cleaned ■ Notes ・There are minor scratches due to being a used item. ■ HDD Capacity Upgrade Procedure ① Insert HDDs into SLOT2 to 4, and turn on the power. ② Format the HDDs in SLOT2 to 4 on the web management screen, and remove the HDD in SLOT1. ③ Replace the HDD in SLOT1, and format the HDD in SLOT1 on the web management screen.