Antec DF-85 - Manual (Page 13)

13
Lift your motherboard out to install the standoffs.
4. Install standoffs as needed and put the motherboard back in.
5. Screw in your motherboard to the standoffs with the provided Phillips-head screws.
Step 5: Screwing in the motherboard after standoffs are installed
Caution: Make sure to remove any unused motherboard standoffs. They may come into contact
with the back of the motherboard and may electrify your case exterior if left connected.