Point out the inaccuracies in this statement if there are any:
"The basic components of FACS and their functions are:

1. Fluidics system: composed of sheath fluid, tanks, tubing, valves, pressure regulators, flow chamber, nozzle, and closed-loop nozzle. Its function is to transport cells in a stream to the laser beam for interrogation.

2. Optical system: composed of excitation optics and collection optics. Its function is to generate the laser beam that intercepts the cells and collect their emitted signal.

3. Electronics system: composed of software and deflection plates. Its function is to control the equipment and sort the cells of interest by using the deflection plates. 

The fluidics system is responsible for creating a uniform stream of cells that intercepts a laser beam at the interrogation point. The sheath fluid is used to transport the cells, and the tanks are used to store them. The tubing connects the tanks and the flow chamber, while valves and pressure regulators control the flow rate. The nozzle determines how "thick" the stream is, and the closed-loop nozzle ensures that the sheath fluid flows constantly. The flow chamber mixes the sample with the sheath fluid, and the droplet break-off point is where the stream starts to be partitioned into droplets.

Next, the optical system generates the laser beam and collects the emitted signals. The excitation optics consist of the laser and lenses that focus the laser beam onto the cells, while the collection optics collect the emitted light from the cell-laser beam interaction. The dichroic mirrors and filters route specified wavelengths of the collected light to designated optical detectors and provide the FACS measurements. 

Finally, the electronics system controls the equipment and sorts the cells of interest by using the deflection plates. It records the fluorescent signals from individual cells and physically separates the cells of particular interest.

Next, as for the question of whether it is possible to remove parts without compromising the accuracy and utility of the FACS equipment, the answer is yes. There are parts of FACS that can be removed without compromising the accuracy and utility of the equipment. As mentioned above, as a flow cytometry technique, FACS is based on three main systems: fluidics, optics, and electronics. However, the fluidics system comprises several components, such as tanks, tubing, valves, and pressure regulators, which are not directly related to the accuracy of the cell sorting process. Similarly, the closed-loop nozzle is only used in the starting up and shutting down processes of the fluidics system. Therefore, these components could be removed without compromising the accuracy and utility of the FACS equipment.

Finally, it is also possible to add components to improve the FACS equipment. One possible component is an automated sample loading system that can replace the manual loading of samples. This can lead to high-throughput sample processing and minimize the risk of contamination.

Another potential addition to the FACS system is a real-time imaging system. This system can provide simultaneous visualization of the cells being sorted in addition to measuring fluorescence. The real-time imaging system can help ensure that only the correct cells are being collected and improve the accuracy of the sort.

Moreover, a multi-wavelength excitation system is another potential enhancement. While most FACS instruments use a single-wavelength laser for excitation, a multi-wavelength system could enable a more precise analysis of complex samples with multiple fluorescent markers.

Additionally, upgrading the detectors used in the FACS system can lead to higher resolution and more precise measurement of fluorescence signals, improving the accuracy of the analysis.

Finally, the development of more advanced data analysis software is another possibility. Sophisticated data analysis software can help researchers interpret the data generated by FACS instruments more effectively and identify subtle patterns in the fluorescence signals that may not be detectable with current methods."