The Critical Component
EN Series User Manual
7
1. Remove the back cover of the PDU (located near the top power cord) by removing the four (4) screws as shown.
2. Loosen the Terminal Block screws. Remove the power cords from the terminal block.
Note: In 1-phase units, there are 3 wires. In 3-phase units, there are 5 wires.
3. Unscrew and remove the power cord.
Note: It may be necessary to use spanners to loosen the power cord.
4. Remove power cord cover and straight relief nut.
5. Insert the power cord in the front of the PDU. Reassemble the straight relief nut.
Note: the distance between the power cord and PDU chassis must be at least 20mm.
Remove 4 Screws
& Back Cover
Straight Relief Nut
Input Power Cord
Power Cord Cover
Strain relief nut
Terminal Block Screws
Remove Input Power
Cord