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Chapter 9: Troubleshooting
200
software version on the control card, refer to “Using Local
Management to Verify the Chassis” on page 192 and
“Management Software Releases for the Hardware Components”
on page 68.
The problem may be with one of the two power supply interfaces
(opto-couplers) on the rear panel of the chassis. For
troubleshooting suggestions, refer to “Power Supply Interfaces
(Opto-couplers)” on page 212.
Caution
The power supply interfaces are not hot swappable and should only
be serviced by an authorized service technician.