Removing the Power Supply
To remove the DC power supply from an E4G-400
router, follow these steps:
-
De-energize the DC circuit.
-
Disconnect the DC power cables.
-
Slide the cover off the terminal block.
-
Loosen the screws that secure the cable terminals
to the terminal block.
-
Slide the wires out from under the captive washers.
-
Disconnect the ground wire.
-
Remove the screw that secures the ground
wire to the power supply.
-
Move the wire away from the power supply.
-
Push the latching tab to the left as you pull outward
on the handle to disengage the power supply internal connectors
-
Carefully slide the power supply the rest of the
way out of the router, as shown in the figures below.
![Caution](../../images/Caution_Note.png)
Caution
Power supplies can become very hot
during operation. Wear thermal protective gloves when you remove a power
supply from an operating router.
Removing a Summit 300 W DC Power Supply (Model
10934A)
Removing a Summit 300 W DC Power Supply (Model
10933)
Follow the steps in
Installing the Replacement Power Supply.
If you do not plan to replace the power supply immediately,
install a cover over the unoccupied bay. The cover is required for maintaining
proper system ventilation and EMI levels.