Chapter 3. Switch Installation
Installing a Power Unit:
1. Use a Phillips screwdriver to remove the screws that attach the protection panel of the Power Unit’s
site (if present).
2. Insert the RPU into the slot and slide it through the track. Press it firmly to ensure it is properly placed.
3. Use your fingers to attach the two big silverplated screws placed on the Power Unit’s panel to secure
it on its slot.
Removing a Power Unit:
1. Use your fingers to detach the two big silverplated screws placed on the Power Unit’s panel.
2. Pull the RPU, using the screws as knobs, and remove it outside the slot.
3. If no other Power Unit is to be put into the same slot, attach the protection panel (if you have one)
using a Phillips screwdriver.
18