![QUANTA QuantaMesh T3048-LY2R Installation Manual Download Page 43](http://html1.mh-extra.com/html/quanta/quantamesh-t3048-ly2r/quantamesh-t3048-ly2r_installation-manual_770048043.webp)
38
ENGLISH
Troubleshooting & Specifications
Remove the Power Supply Unit
5.2.1
Disconnect the AC power cord of the PSU that you want to remove.
1.
CAUTION:
Ensure that the AC power cord is disconnected from the PSU that you want to
remove.
Press the plug retainer and pull by the handle to slide the PSU away from the chassis.
2.
Remove Power Supply Unit
Figure 5-2:
Take note of the part number of the removed PSU.
3.
Replace the Power Supply Unit
5.2.2
Make sure that the part number of the new PSU is the same as the part number of the removed
1.
PSU.
Ensure the PSU orientation is correct and then slide the new PSU into the chassis until it is firmly
2.
seated.
Connect the AC power cord to power on the switch.
3.
WARNING:
Do not install the new PSU into the chassis by force. It should slide into the chassis
smoothly. In case otherwise, check if the PSU is properly oriented.