User guide

Troubleshooting 4-17
4. Pull the GBIC out of the device .
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Figure 4-22. Removing the failed GBIC
5. To insert a new GBIC, reverse steps 1 through 4.
CAUTION: To reduce the risk of damage to the equipment, do not use excessive
force when inserting the GBIC module.
Removing Fibre Channel Cables
If a Fibre Channel cable fails, follow this procedure to replace the failed cable.
It is not necessary to power down the system.
1. Remove the failed Fibre Channel cable from the GBICs at both ends. If
a replacement cable cannot be connected to the GBICs immediately,
insert dust plug covers into the GBICs to protect them from
contamination.
2. Remove the protectors from the replacement Fibre Channel cable.
3. Insert the cable connectors into the GBIC modules.
Replacing a Redundant Power Supply
The power supply in the RA4100 is hot-pluggable with a redundant power
supply installed. The power supply can be easily replaced by simply
unplugging the failed power supply, removing it, and plugging in a