24
9. SERVICE DIAGNOSIS
Beer
(1-a) Beer is not cold - No ice is stored and no cooling water is available
(1-b) Beer is not cold - Cooling water is available, but no ice is stored
(1-c) Beer is not cold - Insufficient ice is stored
(1-d) Beer is not cold - Sufficient ice is stored, but beer is not cold
(2) No beer is dispensed
(3) Beer will not stop
(4) Beer tap keeps dripping beer
(5) Underfoaming
(6) Overfoaming
(7) Large bubbles
(8) Beer tastes strange (watery)
CO2 cylinder
(9) Cylinder runs out of gas easily
Leak
(10) Cooling water mixed with beer comes out of overflow pipe on unit front
(11) Beer tap joint leaks beer
(12) Unit leaks water
Electrical
(13) Abnormal noise - Unplug the unit immediately
(14) Burning smell - Unplug the unit immediately
(15) After unit is turned on, refrigeration circuit clicks every 3 - 5 minutes
Condenser fan motor is running, but beer is not cold
(16) Main power supply earth leakage circuit breaker trips
(17) Unit is turned on, but condenser fan motor will not run
(18) Instructions for handling controller board
(19) Thermistor service diagnosis
Before making service diagnosis
(20) Beer will not stop
(21) Dispensed amount is different from preset amount
(22) Motors will not operate normally
(23) Display shows error
(24) Operation panel unit will not go down completely
