Quantum DXi6902, Field Service Manual, Page: 195 / 242

Chapter 3: DXi6902 FRU Removal and Replacement Procedures
Replacing Array or Expansion Module Power Supplies
Quantum DXi6902 User’s Guide 171
Removing a Failed Power Supply from an Array or Expansion
Module
To remove the failed power supply from the DXi6902 Array module
(RBOD) or Expansion module (EBOD):
Caution: Make sure to remove the failed power supply (service
action LED is amber) and not the functioning power supply
(AC enabled LED is green). If you remove the functioning
power supply, power will be lost to the Array or Expansion
module, and data loss may occur.
1 Disconnect the power cable from the power source and the failed
power supply (see Figure 104 ).
2 Pull the handles out and toward the sides of the power supply.
3 Slide the power supply out of the chassis.
Figure 104 Removing and
Installing an Array or
Expansion Module Power
Supply
Expansion Module power
supply handles
Power switch