Samsung XA060J User Manual page 111

Monitoring card
Power off the cabinet where the monitoring card is in
Remove all the monitoring cables from the bad monitoring card by screwdriver as shown
below
Remove the bad monitoring card by screwdriver then take off it as shown below
Bring a new monitoring card and put it in the power box then install it by screwdriver as
shown below
Install all the monitoring cables into the new monitoring card as shown below
Power on the cabinet
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