FUJITSU PRIMERGY BX600 S3 - Manual (Page 137)

BX600 S3 Operating Manual 137
Power Supply Concept Power Supply Units
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CAUTION!
Because of chassis airflow disruption, the power supply unit slot should
not be vacant and/or uncovered for more than five minutes when the
system power is ON. Exceeding the five-minute limit may damage com-
ponents.
Each PSU dummy module includes three fans respectively.
There is one LED indicator (1 on figure 80 ) on the front of the PSU dummy
module for monitoring the status of built-in fans.
Figure 80: PSU dummy module
If you want to install an additional power supply unit, you must first remove the
PSU dummy module from the corresponding slot.
Ê Remove the PSU dummy module from the corresponding slot.
Removal/installation is the same as for the power supply unit (see section
“Replacing a Power Supply Unit” on page 133 ).
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CAUTION!
Keep the dummy module for future use. If you remove a power supply
unit and do not replace it with a new one, you must reinstall the
dummy module.
Ê Insert the additional power supply unit in the corresponding slot and connect
it to the mains.
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