Xyratex RS-1600-FC-FFX2, Инструкция по установке и эксплуатации

Страница: 67 / 82

Troubleshooting
49
4.8 Replacing a Module
Please refer to Chapter 2 , ”Getting Started” for information on the initial installation of the plug-in modules
in the RS-1600-FC-FFX2 enclosure.
Warning Observe all conventional ESD precautions when handling RS-1600-FC-FFX2 modules and
components. Avoid contact with Backplane components and module connectors, etc.
4.8.1 Power Supply/Cooling Modules
Warning Do not remove covers from the power supply unit. Danger of electric shock inside. Return the PSU
to your supplier for repair.
4.8.1.1 Removing an AC PSU Module
Warning Do not remove the faulty Power Supply/Cooling module unless you have a replacement unit of the
correct type ready for insertion.
If a power supply unit or its fan is faulty, you must replace the whole Power Supply/Cooling module.
As there should always be two power supply units installed, you can continue working while replacing the
faulty module.
1 Make sure you identify the faulty Power Supply/Cooling module correctly, from the two modules installed,
2 Switch off and disconnect the power supply cord.
3 Squeeze the two latches on the PSU handle together ( Figure 4–2 ) and open the handle to cam the PSU
out of the enclosure ( Figure 4–3 ).
4 Grip the handle and withdraw the PSU ( Figure 4–4 ).
4.8.1.2 Inserting the Module
1 Check for damage, especially to the rear connector on the PSU.
Caution Handle the module carefully and avoid damaging the connector pins. Do not install the module if any pins
appear to be bent.
2 With the PSU handle ( Figure 4–3 ) in the open position, slide the module into the enclosure
3 Cam the module home by manually closing the PSU handle (see Figure 4–4 ). A click should be heard as
the handle latches engage (see Figure 4–2 ).
4 Connect the power supply cord to the power source and switch the power supply ON.
Note The alarm will sound until the new Power Supply/Cooling module is operating correctly.