User guide

89
Powering on and off the blade enclosure with uninterruptible power supply
system (UPS).
Follow the steps below to power on the blade enclosure using an uninterruptible power supply
system (UPS). When you use a UPS, contact your NEC sales representative.
Depending on the types of modules and units and how they are used on the blade enclosure, a
different procedure may be required. In this case, follow the instructions in the User's Guides of the
modules and units instead.
1. Power on the power distribution board to which the UPS that is installed on the rack is
connected.
2. Power on the UPS that is installed on the rack.
Follow the steps below to power off the blade enclosure.
Depending on the types of modules and units and how they are used on the blade enclosure, a
different procedure may be required. In this case, follow the instructions in the User's Guides of the
modules and units instead.
1. Shut down all the CPU blades and power them off.
2. Power off the UPS on the rack.
3. Power off the distribution board to which the UPS on the rack is connected.