IBM System Cluster 1350, Installation And Service Manual

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Statement 19:
CAUTION:
The power-control button on the device does not turn off the electrical current
supplied to the device. The device also might have more than one connection to
dc power. To remove all electrical current from the device, ensure that all
connections to dc power are disconnected at the dc power input terminals.
OFF
Statement 20:
CAUTION:
To avoid personal injury, before lifting the unit, remove all the blades to reduce
the weight.
Statement 21:
CAUTION:
Hazardous energy is present when the blade is connected to the power source.
Always replace the blade cover before installing the blade.
Statement 23:
CAUTION:
Do not place any object weighing more than 50 kg (110 lb.) on top of
rack-mounted devices.
>50 kg (110 lb.)
Safety
xi