Lifehacks

Avoid 10 Common Coffee Maker Errors with These Troubleshooting Tips

Tired of dealing with malfunctioning coffee makers? Looking for ways to improve the taste of your morning brew? Then read on! We've compiled a list of the top 10 most common coffee maker issues - plus, advice on how to fix them!

Administrator

24 August, 2023

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1. Too fast coffee flow

Cause:

Loose coffee grounds.
Inadequate amount of coffee.
Poor quality coffee machine.

Solution:

Ensure proper compression of coffee grounds.
Add more coffee.
Upgrade to a higher quality coffee machine.

2. Coffee drips slowly, in small drops

Cause:

Coffee grounds are too fine.
Insufficient water supply to the coffee machine.
Excess pressure or coffee amount.
High air humidity causing coffee grounds to clump together.
Faulty solenoid valve at the throat position.

Solution:

Adjust coffee grinder for coarser grounds.
Check water tank or water lock valve.
Consult technical staff for assistance.

3. Espresso spout produces little or no water

Cause:

Coffee contains oily substances that can clog the water distribution screen and outlet.
Low-quality water with algae and impurities can block the water distribution valve.
Accumulation of calcium in water pipes due to lack of filtering.
Faulty pressure boost pump or solenoid valve.

Solution:

Clean throat screen and water distribution screen regularly.
Install a DVA water filter for proper water filtration.
Regularly inspect electrical devices and fix any faults.

4. Low water temperature does not meet the required temperature

Cause:

Low pressure in steam boiler resulting in low temperature.
Clogged solenoid valve affecting water distribution.
Faulty temperature control unit.

Solution:

Ensure balanced internal temperature and proper steam pressure (1-1.2 bar).
Regularly clean valve for proper water flow.

5. Steaming wand does not release steam or releases weak steam

Cause:

Thick milk residues clog the steaming wand.
Faulty steam release valve reducing steam capacity.
Defective heating rod affecting milk frothing process.

Solution:

Regularly clean the steaming wand and remove milk residues.
Release steam after use and clean wand with a clean cloth.
If wand is still weak, inspect heating rod and steam release valve.

6. Water leaks onto the hand when making coffee

Cause:

Hardened or worn rubber gasket at throat position.
Coffee residue sticking to gasket.
Torn rubber gasket.

Solution:

Replace rubber gasket annually for smooth machine operation.
Clean machine regularly to prevent residue buildup.
Maintain and service machine every 6 months for proper repair.

8. No power when turned on

Cause:

Damaged contact due to long-term use.
Faulty or shorted power source.
Power cord damaged by rodents affecting power supply.
Burnt switch due to overloading.

Solution:

Avoid placing machine in humid or wet areas and maintain regular cleaning.
Regularly inspect and maintain machine.

9. Noisy pump

Cause:

No water supplied to coffee machine.
Faulty pump.

Solution:

Check water supply to machine.
Replace pump for better performance.

10. All buttons blink and machine does not make coffee after turning on

Cause:

Water supply valve locked.
Folded water pipe supplying coffee machine.

Solution:

Check water supply for coffee machine.
Consult technical department for machine repair.

We hope this article helps you identify common problems with coffee machines and provides solutions for fixing them. If you have any questions, please leave a comment below!