Infortrend EonStor DS S12 Series Hardware Manual page 139

EonStor DS S12/S16/S24 Series Hardware Manual
Loosen the retention screw that secures the extraction handle
Step 3.
to the chassis using a Phillips screwdriver. See below drawing
for its location.
Remove the PSU module by pushing the extraction handle
Step 4.
downwards. The extraction handle should gracefully disconnect
the PSU from the backplane connectors. Once dislodged,
gently pull the PSU module out of the system. If the system is
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