| A | B |
| Developer | converts exposed crystals to black metallic silver |
| Fixer | removes unexposed silver halide crystals |
| Wash | clears any chemicals left on film |
| Dryer | dries film |
| Transport system | transport film through the processor |
| Entrance roller | grabs film to begin processing |
| Turn around system | turns films at the bottom of the tank |
| Crossover network | moves films from one tank into the next |
| Squeegee rollers | cleans excess chemicals off film |
| Drive system | motor that moves the transport system |
| Replenishment system | keeps chemical tanks full |
| Recirculations system | agitates solutions |
| Developer Temperature | 95 degrees |
| Micro switch | conrols replinishment |