Manually Powering On the AC Rack with a PDB
Note: Ensure that the key mode switch is set to the Service position to prevent system unit
power from being switched on unexpectedly.
1. Set the key mode switch to the Service position.
Note: For a translation of this notice, see the System Unit Safety Information manual.
This product is equipped with a 3-wire power cable and plug for the user's safety. Use
this power cable in conjunction with a properly grounded electrical outlet to avoid
Ensure that the power button is in the off position (button in the out position) before
plugging the PDB power cord into the electrical outlet.
If two PDBs are installed in the rack, plug the power cords of both PDBs into the
2. Plug the power cord for the power distribution bus into the electrical outlet.
Rear View of Rack
Key Mode Switch
Using the AC Rack