5.6 Replacing A Faulty Cooling Module; Notes On Cooling Module Maintenance - Infortrend EonStor S12F-R1432 Installation And Hardware Reference Manual

EonStor S12F-R1432/G1433 Installation and Hardware Reference Manual
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Step 5.
Step 6.
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Step 8.
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Step 10.

5.6 Replacing a Faulty Cooling Module

5.6.1

Notes on Cooling Module Maintenance

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When a PSU is removed from the chassis, the cooling
module is also removed from the chassis.
It is recommended that the replacement procedure is
completed in less than five (5) minutes to prevent the
subsystem from overheating.
Insert the replacement module. If you use S12F-R1432,
make sure the extraction handle is held at its highest
position; if you use S12F-G1433, make sure the
extraction handle is held at its lowest position. Push the
PSU into chassis, and when you feel the contact
resistance, use slightly more force to engage the back-
end connectors.
Secure the PSU to the subsystem. If you use S12F-
R1432, push the handle downwards when the PSU is
fully inserted. If you use S12F-G1433, pull the handle
upwards.
Fasten the retention screw through the PSU extraction
handle.
Replace the power cord that connects the PSU to the
main power source.
Power on the PSU by flipping its power switch.
Check LEDs to Ensure the replacement PSU is
working properly. The LED should light constant green
when the PSU is powered on.
Redundant cooling modules: S12F-R1432 is equipped with
four (4) cooling fans, two (2) within each cooling module, while
S12F-G1433 is equipped with three (3) cooling fans, one (1)
within each cooling module. These cooling modules control the
operating temperature within the chassis; therefore their
working integrity should be maintained at all times.
Although the cooling modules are fully redundant, it is not
advisable to run the EonStor subsystem with fan(s) in a single