IBM ThinkPad R30, Руководство оператора

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5-10
Operator Guide
Immediately Stopping the AC Rack Containing a PDB
Attention: Unpredictable results can occur that affect your data files if you use this method
to stop the system unit. If drawers in an attached system unit are receiving power from the
PDB of this system unit, the drawers in the attached rack will lose power when the PDB of
this system unit is unplugged.
If you need to remove all power to the system unit quickly, unplug the PDB power cord from
the customer’s outlet. All power is switched off to the drawers that are connected to the PDB
you unplugged.
Other drawers in the rack may be connected to and receiving power from a PDB in another
rack. If you want to turn the power off the drawers in the rack that are receiving power from a
PDB in another rack, unplug the power cords from the PDB in the other rack.
Rear View of Rack
Power Cord Plug