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Installing and removing the power supply
Safety precautions
To avoid possible bodily injury and power supply and device damage, follow these safety
precautions:
•
When installing and removing the power supply, always wear an ESD wrist strap and make sure
it makes good skin contact.
•
Make sure the voltage of the power source is as required by the power supply, and the output
voltage of the power supply is as required by the device.
•
To avoid bodily injury, do not touch any bare wire or terminal.
•
Do not place the power supply in a wet location, and prevent liquid from flowing into the power
supply.
•
To avoid power supply damage, do not open the power supply. If the internal wires or units are
faulty, contact H3C Support.
Tools
When installing and removing a power supply and power cord, you must wear an ESD wrist strap.
Prepare it yourself.
Installing and removing the power supply
The installation and removal procedures are similar for the PSR300-12A2 and PSR300-12D2 power
supplies. The following procedures install and remove a PSR300-12D2 power supply.
Installing the power supply
CAUTION:
To avoid bodily injury and device damage, strictly follow the procedure in
power supply.
Figure 3 Power supply installation procedure
Start
Install the power supply
Connect the power cord
Turn on the circuit breaker
End
3
Figure 3
to install the
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