Magma P13RR-TEL user manual Chassis Maintenance, “Hot-Swappable”PowerSupply

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Chapter 6 Chassis Maintenance

Like all computer systems, you will need to perform some routine maintenance tasks. Some of these include making sure that the air vents in the chassis are clear of obstructions and that the cooling air from the fans flows freely. You will also need to check the foam filter behind the front panel to ensure it is clean, thus allowing for unrestricted air flow to the fans. You should always keep an eye on all cables to make sure they are not damaged and are securely connected. Occasionally, you should remove the chassis cover and check for loose cards, and remove any dust build-up.

Always to remember to power down your computer and then the expansion system BEFORE you attempt to perform any maintenance tasks.

In spite of regular performance of routine maintenance tasks, some computer systems can experience hardware failures. Fortunately, your investment in a P13RR-TEL provides you with the ability to easily repair the system in the event of component failure.

Two of these components are field-replaceable: the cooling fans and the hot-swappable redundant power supply modules.

“Hot-Swappable”PowerSupply

The redundant power supply includes two hot-swappable modules that share the power load requirements during normal operations. Should one module fail for any reason, the power load will be shifted to the other module and sound an audible alarm.

If a power supply fails, the monitor will display a message in the display window, sound an alarm, update the web-access- page, and, if you have configured the SNMP monitoring for email alerts, it will also send you an email advising you of the power failure.

To replace a failed power supply, simply remove the Phillips-head screw above the failed power supply module, grab the

handle, and pull. Replace the failed module with a new one and turn on the power to the module using the power switch at the bottom of the

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