Dell PowerConnect B-TI24x Hardware Installation Manual page 24

2
Installation precautions
CAUTION
Risk of explosion if battery is replaced by an incorrect type. Replace the battery only with the
same or equivalent type recommended by the manufacturer. Dispose of used battery according
to the instructions.
DANGER
Disconnect the power cords from all power sources to completely remove power from the device.
DANGER
Make sure to choose the appropriate circuit device depending on the number of AC power
supplies installed in the device. The minimum current draw for the system is one AC power
supply.
DANGER
Power supplies are hot swappable. However, Dell recommends that you disconnect the power
supply from AC power before installing or removing the supply. The device can be running while a
power supply is being installed or removed, but the power supply itself should not be connected
to a power source. Otherwise, you could be injured or the power supply or other parts of the
device could be damaged.
DANGER
Make sure that the power source circuits are properly grounded, then use the power cords
supplied with the device to connect it to the power source.
DANGER
If the installation requires a different power cord than the one supplied with the device, make
sure you use a power cord displaying the mark of the safety agency that defines the regulations
for power cords in your country. The mark is your assurance that the power cords can be used
safely with the device.
DANGER
For safety reasons, the ESD wrist strap should contain a series 1 MB ohm resistor.
14 Dell PowerConnect B-Series TI24X Hardware Installation Guide
53-1002265-01