Dell PowerVault MD3820f series Instrukcja obsługi - Strona 29
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Removing a Power Supply/Cooling Fan Module
CAUTION: Many repairs may only be done by a certified service technician. You must only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
NOTE: If you remove a fully functioning power supply/cooling fan module, the fan speed in the
remaining module increases significantly to provide adequate cooling. The fan speed decreases
gradually when a new power supply/cooling fan module is installed.
1.
Turn off the power supply/cooling fan module.
2.
Disconnect the power cable from the power source.
3.
Remove the straps that secure the power cable and disconnect the power cable from the power
supply/cooling fan module.
WARNING: The power supply/cooling fan modules are heavy. Use both hands while
removing the module.
4.
Press the release tab and pull the power supply out of the chassis.
Figure 20. Removing and Installing a Power Supply/Cooling Fan Module
1.
release tab
3.
power supply handle
2.
power supply
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