Installation guide

Removing an E4G-400 Router from an Equipment Rack
E4G Series Routers Hardware Installation Guide
91
3 Disconnect the ground wire:
a Loosen the retaining screw on the ground lug.
b Pull the ground wire out of the lug and move the ground wire out of the way.
4 Loosen and remove the four screws holding the router in place in the equipment rack.
5 Carefully remove the router from the rack and place it on a secure, flat surface.
Removing an E4G-400 Router from an Equipment
Rack
Before you remove an E4G-400 router from an equipment rack, remove all installed power supplies as
described in one of the following sections:
● “Removing a 300 W AC Power Supply” on page 91
● “Removing a 300 W DC Power Supply” on page 92
Removing a 300 W AC Power Supply
CAUTION
The power supply may be hot to the touch; wear thermal protective gloves when handling the power
supply during removal.
To remove a 300 W AC power supply:
1 Disconnect the AC power cord from the wall outlet and from the power supply.
2 Push the latching tab toward the power supply handle and pull outward on the handle to disengage
the power supply internal connectors (see Figure 69).
Figure 69: Removing an AC Power Supply
3 Carefully slide the power supply the rest of the way out of the router.
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