ZyXEL Communications XGS4700 Series - Page 37

Chapter 2 Hardware Installation and Connection
XGS4700-48F User’s Guide
37
3 Insert the power module halfway into the slot and push the lever leftward.
4 Slide the power module into the slot until it makes contact with the backplane.
5 Push the lever rightward until it is perpendicular to the ground.
6 Tighten the screw.