In today’s repair task, we will walk you through a repair experience involving the Yamada 389-25 hot and warm water dispenser. The issue at hand is a malfunctioning warm water tap, which has rendered the dispenser incapable of providing warm water for consumption. Below, we will systematically outline the repair process, including draining the water, disassembling the dispenser’s top cover, and replacing the water tap.
Step One: Draining the Water
Prior to commencing any repair work, it’s essential to disconnect the dispenser’s power source to ensure safety. The first step involves draining the water inside the dispenser. This can be achieved by opening the rear drain valve of the water dispenser. Make sure to position a container beneath the drain outlet to collect the water flow.
Step Two: Opening the Dispenser’s Top Cover
Disconnect the Power: Before proceeding with any repair, ensure that the dispenser’s power supply is disconnected to guarantee safe handling.
Removing the Top Cover: Using appropriate tools, carefully remove the top cover of the water dispenser. Typically, the top cover is secured with several screws at the top of the dispenser.
Step Three: Replacing the Warm Water Tap
Locate the water tap: Once the top cover is removed, you will be able to locate the hot water tap situated within the dispenser’s interior. Inspect and confirm the extent of the water tap damage.
Loosen the Water Tap Screws: Using the appropriate screwdriver, gently loosen the screws connecting the switch.
Water tap Replacement: Remove the damaged water tap and replace it with a brand-new warm water tap. Ensure that the new water tap aligns with the original position and wiring.
Secure the Screws: Properly fasten the new water tap in place and ensure that the screws are securely tightened.
Step Four: Reassembly and Testing
Replace the Top Cover: Position the dispenser’s top cover back in its correct place and secure it by tightening the screws.
Reconnect the Power: Connect the dispenser to its power source, ensuring all connections are accurate.
Perform Testing: Activate the dispenser’s warm water function to verify that the newly replaced water tap is functioning correctly and capable of providing warm drinking water.
By following the above steps, you have successfully completed the repair of the Yamada 389-25 hot and warm water dispenser, effectively resolving the issue with the defective warm water tap. Please note that if you are not familiar with electrical repairs, it’s advisable to seek assistance from professional repair technicians to ensure safe and accurate repair procedures.