IBM 9179-MHB, 9117-MMB manual Danger, v Do not open or service any power supply assembly

DANGER

When working on or around the system, observe the following precautions:

Electrical voltage and current from power, telephone, and communication cables are hazardous. To avoid a shock hazard:

vConnect power to this unit only with the IBM provided power cord. Do not use the IBM provided power cord for any other product.

vDo not open or service any power supply assembly.

vDo not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.

vThe product might be equipped with multiple power cords. To remove all hazardous voltages, disconnect all power cords.

vConnect all power cords to a properly wired and grounded electrical outlet. Ensure that the outlet supplies proper voltage and phase rotation according to the system rating plate.

vConnect any equipment that will be attached to this product to properly wired outlets.

vWhen possible, use one hand only to connect or disconnect signal cables.

vNever turn on any equipment when there is evidence of fire, water, or structural damage.

vDisconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

vConnect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices.

To Disconnect:

1.Turn off everything (unless instructed otherwise).

2.Remove the power cords from the outlets.

3.Remove the signal cables from the connectors.

4.Remove all cables from the devices

To Connect:

1.Turn off everything (unless instructed otherwise).

2.Attach all cables to the devices.

3.Attach the signal cables to the connectors.

4.Attach the power cords to the outlets.

5.Turn on the devices.

(D005)

DANGER

34Power Systems: Power supplies for the 9117-MMB or 9179-MHB