Brocade Communications Systems Brocade VDX 8770-4 - Manual (Page 76)

56 Brocade VDX 8770-4 Hardware Reference Manual
53-1002563-02
Power supply removal and replacement
5
7. Push the SFM firmly into the slot.
8. Close the ejectors by rotating them away from the center of the SFM. The levering action of the
ejectors seats the module in the slot.
9. Tighten the captive screws using the Phillips screwdriver.
10. Pull out the power enable pin and move the slider all the way to the right.
11. Screw in the power enable pin.
12. Tighten the screws on the slider.
Power supply removal and replacement
Use this procedure to remove and replace a power supply.
NOTE
Depending on the module configuration of the chassis and the number of power supplies installed,
the Brocade VDX 8770-4 may be able to continue operating during the replacement. Refer to
“Power
specifications” on page 13 to determine your power requirements. If insufficient power is present,
the chassis will start powering down modules until the power demand can be met.
DANGER
Disconnect the power cords from all power sources to completely remove power from the
chassis.
Time and items required
The replacement procedure for each power supply takes less than five minutes.
• A new power supply unit or filler panel is required for the power supply replacement.
• A #1 Phillips screwdriver.
• A #2 Phillips screwdriver.
Removing an AC power supply
For the following procedure, refer to Figure 16 .
To remove a power supply, complete the following steps.
1. Perform the appropriate following action based on whether the Brocade VDX 8770-4 is
operating:
• If the Brocade VDX 8770-4 is not operating during the replacement procedure, go to step
2.