NEC EcoPowerGateway N8142-36F User Manual page 106

5-6 Maintenance
1.
Turn off the DC output switch on the rear of EcoPowerGateway (DC output lamp off).
2.
Disconnect the DC cable from the rear of EcoPowerGateway.
3.
Remove the LAN cables from the management LAN port on the rear of the
EcoPowerGateway.
4.
Press the POWER switch on the front side to power off the EcoPowerGateway (make sure
that the POWER lamp is unlit).
5.
Remove all the power cords from the power units on the rear of the EcoPowerGateway.
6.
Take out the EcoPowerGateway from the rack according to the procedure described in
Chapter 3.
7.
Protect the EcoPowerGateway with the shock-absorbing materials, and pack it securely.
IMPORTANT: If you use the EcoPowerGateway and optional power
module after transported or relocated, they may be dewed if they are
brought to a warm place from a cold place suddenly. Using them with
dew attached may cause malfunction or failure. Make sure to adapt
them to the operating environment before using them.