Replacing The Power Supply Housing (Service Technician Only); Figure 7-6 Removing The Power Supply Housing Screws - Sun Microsystems Sun StorEdge A3500 Manual

7.6 Replacing the Power Supply Housing
(Service Technician Only)
Caution – This procedure involves disassembling the controller module to replace
!
internal components. Only qualified, trained service technicians should perform this
procedure.
If there is an intermittent or complete power loss to the controllers, battery unit, or
controller fan, it can be caused by either a defective power harness or power
interface board. To replace the power interface board, you need to replace the entire
power supply housing.
1. Remove the controller module from the cabinet.
See Section 5.2 "Controller Module" on page 5-3.
2. Remove the power supply housing from the chassis.
a. Remove the eight screws from the side of the chassis (
FIGURE 7-6
Removing the Power Supply Housing Screws
).
FIGURE 7-6
Chapter 7 Power Subassemblies 7-11