Hot-Swappable" Power Supply - Magma EB4-1U User Manual

M A G M A

"Hot-Swappable" Power Supply

In spite of regular performance of routine maintenance tasks, some
computer systems can experience hardware failures. Fortunately, your
investment in the EB4-1U provides you with the ability to easily replace
the power supply in the event of power supply failure.
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, an alarm will sound to
alert you of the problem. Press the square
red button adjacent to the power supply to
stop the audible alert.
To replace a failed power supply, simply grab
the handle, press down on the release lever
at the top of the module, 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 module. The
power load will again be shared between
these two modules.
Chapter 5 Chassis Maintenance 29