9
Figure 6
Removal flow of a power supply
NOTE:
The device needs at least one power supply to provide power supply, so the chassis
has a power supply slot without a blank panel. For this slot, you can skip "Install the
blank panel" in the figure above.
Before removing a power supply, prepare an ESD-preventive wrist strap and a Phillips
screwdriver.
Removing the power cord
1.
Turn off the circuit breaker of the power cord.
2.
Wear an ESD-preventive wrist strap, and make sure the wrist strap makes good skin
contact and is properly grounded.
3.
Remove the cable ties, and pull the power cord out.
CAUTION:
After the circuit breaker that connects to a power supply is off, it is normal that the
LEDs on the power supply last on for a while.