Chapter 9: Troubleshooting

software version on the control card, refer to “Using Local Management to Verify the Chassis” on page 182 and “AlliedWare Plus Software Releases for the Hardware Components” on page 61.

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 201.

Caution

The power supply interfaces are not hot swappable and should only be serviced by an authorized service technician.

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