71
Kahuna
Installation Manual
Powering Up the Mainframes
Kahuna 9600 11RU Mainframe
This symbol indicates that hazardous voltages are present inside.
No User Serviceable Parts
inside the power supplies. This unit should only be serviced by trained personnel.
The power supplies for the Kahuna 9600 11RU mainframe are retained within the mainframe
body, there are no On/Off switches for the power supplies. The mainframe will power up as
soon as the AC Power Cables are plugged into the 16A IEC connectors and turned
On
at the AC
mains supply.
Checking the Kahuna 9600 11RU Power Supplies
Kahuna 9600 power supplies are hot-swapable. Replacing power supplies should only be
attempted by qualified personnel. Do not attempt to run the mainframe with only 1 power
supply!
To see that the power supplies are working correctly, the user will have to gain access to the
inside of the mainframe.
1.
Open the mainframe front door by unscrewing the door lock screw counter-clockwise, and
carefully pull on the door.
2.
With the door open, be very careful when placing hands inside the mainframe, the power
supplies reside in the top quarter of the mainframe above the cards, behind a metal flap.
3.
Unscrew the lock screws counter-clockwise, the flap lock screws are captive.
4.
Lower the flap and the power supplies are clearly visible.
5.
At switch on, the “AC” and “DC” LED’s on the front of the power supply will be lit Green
indicating that the power supplies are working normally.
6.
In the un-likely event that there is a fault with a power supply the “Fault” LED will be lit.
Flap lock screws
Working Normally
If Lit Green