Symptom
Checks
Treatment
Beverage is not
discharged
Is power switch off?
Turn power switch On
Is adapter power
unplugged?
Plug adapter power again
Is KEG valve locked?
Open valve of KEG
Is CO2 gas valve locked?
Open CO2 gas valve
Is flow rate regulator
locked?
Open flow rate regulator
Is head connected?
Connect head to KEG
Is there beverage in KEG?
Replace it with a KEG
including beverage
Is coil in cooler frozen
Request A/S
Is a cup well recognized?
Make sure to check
operational status for cup
recognition sensor
Lots of bubble are
created
Is beverage pipe is broken?
Or isn’t it isolated from
heat?
Replace pipe and keep it
isolated from hear
Is pipe connected to sol
valve leaked?
Make sure to check fastening
of clamp for pipe connection
Is nozzle temperature high? Make sure to keep nozzle
temperature under proper
level
Is beer KEG significantly
swaying during
transportation?
Make sure to stabilize it for
an hour before use
Is pressure of CO2 too low? Adjust the pressure under
proper level (30 ~ 55PSI)
Is flow rate regulation
correct?
Adjust flow rate regulator to
proper level
Is gas leaked from head?
Make sure to check head and
then re-connect it
Bubble is too scarce
Is CO2 gas pressure too
low?
Make sure to check gauge
and adjust it under proper
level
Is flow rare regulation
incorrect?
Adjust flow rate regulator
under proper level
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