IBM N6270 Hardware And Service Manual page 5

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:
v Connect power to this unit only with the IBM provided power cord. Do
not use the IBM provided power cord for any other product.
v Do not open or service any power supply assembly.
v Do not connect or disconnect any cables or perform installation,
maintenance, or reconfiguration of this product during an electrical storm.
v The product might be equipped with multiple power cords. To remove all
hazardous voltages, disconnect all power cords.
v Connect all power cords to a properly wired and grounded electrical
outlet. Ensure outlet supplies proper voltage and phase rotation according
to the system rating plate.
v Connect any equipment that will be attached to this product to properly
wired outlets.
v When possible, use one hand only to connect or disconnect signal cables.
v Never turn on any equipment when there is evidence of fire, water, or
structural damage.
v Disconnect the attached power cords, telecommunications systems,
networks, and modems before you open the device covers, unless
instructed otherwise in the installation and configuration procedures.
v Connect and disconnect cables as described below when installing,
moving, or opening covers on this product or attached devices.
To Disconnect:
1. Turn off everything (unless instructed otherwise).
2. Remove power cords from the outlet.
3. Remove signal cables from connectors.
4. Remove all cables from devices.
To Connect:
1. Turn off everything (unless instructed otherwise).
2. Attach all cables to devices.
3. Attach signal cables to the connectors.
4. Attach power cords to the outlets.
5. Turn on the devices.
(D005)
Labels
As an added precaution, safety labels are often installed directly on products or
product components to warn of potential hazards.
The actual product safety labels may differ from these sample safety labels:
v
Safety notices