ZyXEL Communications NSA221 - QUICK GUIDE V1.00 Quick Start Manual page 8

1. Make sure the power and Ethernet cords are
disconnected from the NSA221.
2. Place the NSA221
on a flat surface with
the bottom panel
facing up. Press a
flat head
screwdriver or coin
into the slot near the
front panel and
remove the front
panel.
6