OHAUS Defender 5000 TD52P Service Manual page 43

5. Remove the screws on the red pad and move the red pad in the direction as picture
shown.
6. Remove the screw in the red circle and the power connectors from main PCBA and
loadcell cable, then separate the cover of main PCBA (pry the side of cover edge
slightly by the slot type screwdriver and lift the cover as picture shown)
39 Defender 5000 Indicators Service Manual