“My biggest concern is the number of athletes out on the roads at sunset wearing their black shorts and shirts. I do not think they realize how nearly invisible they are to drivers. Bike riders, please brighten up your red rear lights and your front light. Walkers and runners, light-colored clothing would be a big help, along with reflectors.”
Next, clean the dispenser water tip by using a small brush and vinegar to poke up in there, and wipe inside and outside.
For deeper cleaning, turn off the water and disconnect the water supply line. Pour a couple of cups of vinegar (unheated) into the line and let the vinegar flow through the system. Then flush with water.