Turn off the power to the Aqua Rite chlorine generator. Unscrew the electrolytic cell from the pool pipes with a wrench, if needed.
Unscrew the cell from the housing with a screwdriver, and examine the cell. Any white scaling needs to be cleaned off.
Hose off the cell with a nozzle to remove the scale. If that doesn't work, scrape off the scale with a plastic scraper. Do not use metal to scrape off the cell.
If the scale is too thick to wash off, put on goggles and gloves, then fill a bucket with 4 parts water and 1 part muriatic acid. Place the cell into the acid bath with the electrical wires sticking out of the bath. Allow the cell to soak for three to five minutes, and then rinse it with a hose nozzle on high power. Repeat the soaking and rinsing process if needed.
Screw the cell back into the housing, and reattach the electrolytic cell to the pool's pipes. Turn the Aqua Rite generator back on.