Turn off the electrical power to your GE Hotpoint dishwasher from the kitchen circuit breaker.
Open the dishwasher door, then remove the top rack by pulling it all the way out.
Pull out the bottom rack all the way and lift it up to fully remove the entire rack from the dishwasher.
Locate the sump filter screen directly behind the spray arm at the bottom of the dishwasher.
Remove the screws on the sump filter screen using a screwdriver, then lift up the filter screen to remove it from the unit.
Remove any food caught in the sump filter or sump filter screen. Inspect the screen for any damage and replace the part if necessary.
Place the sump filter screen back into the unit, then reinsert the two screws into the part.
Reinsert the bottom and top racks into the dishwasher and close the dishwasher door. Turn the power back on from the circuit breaker.