40
* To delete the displayed error code, turn off the power supply and turn it back on.
* To delete the error log “C03”, press and hold the stop button for 3 seconds with “C03” on display.
* The error log “C03” can also be deleted by pressing and holding the flush and set buttons and
turning on the earth leakage circuit breaker.
Code
Error
Possible cause and remedy
E10
E60
E61
Main board error
Replace main board.
E11 Operation board error
Replace operation board.
E12 Communication error
Bad contact in communication wiring.
E22
Hall voltage error
(open circuit, short circuit)
Bad contact in sensor board wiring.
E20
Encoder error
(operation panel unit failure)
Beer tap seized.
Beer tap slider (plastic) jammed.
Bad contact in beer tap motor wiring.
Beer tap motor failure.
E21
Hall element error
(operation panel unit not in
center position)
Beer tap opening/closing operation with tap removed -->
Attach beer tap.
Beer tap seized --> Clean beer tap.
Beer tap slider (sheet metal) jammed.
Magnet out of white part on beer tap slider.
Sensor board defective.
E31 Descending platform error
Platform jammed.
Lower platform switch failure.
Beer tap motor failure.
E40 Pressure sensor error
Bad contact in pressure sensor wiring.
Pressure sensor defective.
E41 Abnormal liquid thermistor
Open or short circuit of liquid thermistor
F1
Canceled dispensing
(operation button)
Log of canceled automatic dispensing operation. Not errors.
Use "A04" to select display options.
F2
Canceled dispensing (lift up
operation panel unit)
F3
Canceled dispensing (sold
out)
F4 Canceled dispensing (other)
E51 Condenser thermistor error
Open or short circuit of condenser thermistor
E52
Condenser high temperature
error
Clean filter.
High ambient temperature (especially around right side air
inlet).
High temperature water in water tank.
E30 Ascending platform error
Jammed mug.
* Error due to usage conditions. Displayed only when error
log is checked.
(23) Display shows error (See “8. ERROR DIAGNOSIS”.)