Cabletron Systems 9A000 manual Power Supply Module Replacement, Hardware Maintenance Procedures

Hardware Maintenance Procedures

5.2Power Supply Module Replacement

The power supplies in the SFCS-200BX and the SFCS-1000 are hot-swappable, meaning that they can be removed/replaced without having to shut down the switch.

WARNING! DO NOT attempt to replace a power supply module without reading this section. Serious injury to the user or damage to the equipment may result if proper replacement procedures

are not followed.

5.2.1SFCS-200BX Power Supply Module Replacement

5.2.1.1Replacing an SFCS-200BX AC Power Supply

The procedure for hot-swapping an SFCS-200BX AC power supply module is as follows:

WARNING! To reduce risk to the user and to prevent dam- age to the equipment, it is recommended that you use the included grounding strap when

handling this or any other component.

NOTE: A replacement AC power supply will not function in a DC-equipped SFCS-200BX, and vice-versa. However, no damage will result if this occurs.

1.Determine which power supply is defective by examining the power supplies themselves. A red LED or an extinguished LED indicates the failed supply. Power supply “1” is on the left-hand side of the unit, and power supply “2” is on the right-hand side (while facing the front of the unit).

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