Samsung XA067T User Manual page 105

Power supply
Power off the cabinet where the power supply is in
Remove the modules from front by front service tool as the modules service steps as
shown "Module replacement"
Take off all the cables connected to the power supply as shown below
Remove the patching board by screwdriver and then remove the bad power supply from
the cabinet as shown below
Install the spare power supply into the cabinet and then install the patching board by
screwdriver as shown below
Install all the cables connected to the power supply as shown below.
Install back the modules from front by front service tool as the modules service steps as
shown "Module replacement"
Turn on the cabinet.
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