sDP-1000, sDP-1000EX Battery Replacement Instruction
Remove the outer four Phillips screws carefully
Remove the outer two connectors by pulling down. Leave the center connector alone.
Carefully pry the battery packs off the back plate using a tool such as a straight razor.
Remove residual tape on the back-plate.
Remove peels of tape from the new battery pack. Center it carefully on the two holes, making a little space between the two batteries.
Wrap batteries and back-plate with the provided nylon reinforced tape.
Screw the back-plate with batteries to the battery holder plate.
Hold the new battery pack at the angle like the image above, and plug the outer (battery) terminals in.
Screw the battery holder plate (outer four) screws in place, and make sure the foot is positioned in the lower and outside corner.