IBM RS/6000 SP Switch User Manual


 
Before you connect the power cable of this product to ac power, verify that the power receptacle
is correctly grounded and has the correct voltage. (
SPSFD004
)
DANGER
During an electrical storm, do not connect or disconnect any cable that has a conductive outer
surface or a conductive connector. (
SPSFD005
)
DANGER
Switch off power and unplug the machine power cable from the power receptacle, before
removing or installing any part that is connected to primary power. (
SPSFD006
)
DANGER
To prevent possible electrical shock during machine installation, relocation, or reconfiguration,
connect the primary power cable only after connecting all electrical signal cables. (
SPSFD007
)
DANGER
High voltage present. Perform Lockout safety procedures to remove primary power to the
frame. (
SPSFD008
)
DANGER
High voltage present. Perform Lockout safety procedures to remove primary power to the
frame (and high-voltage transformer if present). (
SPSFD009
)
DANGER
High voltage present at test points. Use high voltage test probes. (
SPSFD010
)
DANGER
High energy present. Do not short 48V to frame or 48VRtn. Shorting will result in system outage
and possible physical injury. (
SPSFD011
)
DANGER
If a unique power module fails, all LEDs will be off. The high voltage LED will be off even though
the high voltage is still present. (
SPSFD012
)
DANGER
The remaining steps of the procedure contain measurements that are taken with power on.
Remember that hazardous voltages are present. (
SPSFD013
)
x RS/6000 SP: SP Switch2 Service Guide