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3. Replace the PSU.
3008 model:
To remove the PSU module, flip the latch (shown in blue) and hold the handle
(shown in red). Gently pull the PSU out from the system.
Insert the replacement module. Make sure the extraction handle
is pointing
outwards. Push the replacement PSU into the chassis, and when you feel the
contact resistance, push the PSU module and it should engage the back-end
connectors.
3012 & 3016 models:
To remove the PSU module, pull the extraction handle downwards to disconnect
the PSU from the backplane connectors. Once dislodged, gently pull the PSU
out of the system. If the system is mounted in a rackmount rack, use another
hand to support its weight while removing the module.
