How to fix Zelmer Coffee Maker when coffee doesn't flow and pump is loud?
- AAlex JohnsonJul 31, 2025
If coffee isn't flowing from your Zelmer Coffee Maker after pressing buttons (A), (B), or (C), and the pump sounds louder than normal: * Ensure the water tank is correctly inserted and contains water. * Refill the tank if empty. * Without pressing any buttons, turn the steam knob to the position for about 30 seconds, then turn it OFF. This should resolve the issue.