To clean the Glacier Bay VWD5446BLS 3-5 Gal. Hot/Room/Cold Temperature Top Load Water Cooler Dispenser, follow these steps: Unplug the Dispenser: Ensure the unit is unplugged from the power source. Remove the Bottle: Take off the water bottle and drain any remaining water from the reservoirs. Clean the Exterior: Wipe down the exterior surfaces with a damp cloth and mild detergent. Clean the Drip Tray: Remove the drip tray and wash it with warm, soapy water. Rinse and dry thoroughly before reattaching. Sanitize the Reservoirs: Mix a solution of 1 tablespoon of white vinegar or bleach with 1 gallon of water. Pour the solution into the reservoir and let it sit for about 10 minutes. Drain the solution through the taps. Rinse the reservoirs thoroughly with clean water to remove any residual cleaning solution. Clean the Spouts: Use a small brush to clean the spouts where the water is dispensed. Reassemble and Refill: Once everything is clean and dry, reassemble the parts and place a new water bottle on the dispenser. Regular cleaning helps maintain the dispenser’s performance and ensures the water remains fresh and safe to drink.