Errors - Classeq G350 Engineer's Manual

Engineers manual

7.6.5 Errors

The errors menu feeds back the last 40 errors on the machine in order to help identify the fault.
Use the UP (5) and DOWN (6) keys to cycle through the list, the list does not roll over and will
always start on the most recent error.
Below is a list of error codes and their possible cause. These are given as an aid only; all other
possible causes of faults should be investigated before repair is carried out.
Display Title
nnn
New day
Wash tank
E01
pressure sensor
Wash tank
E02
temperature sensor
Rinse tank
E03
pressure sensor
Rinse tank
E04
temperature sensor
Wash water level
E05
unchanged during
cycle.
Rinse water level
E06
unchanged during
rinse.
Rinse tank
E07
temperature not
achieved.
Wash tank
E08
temperature not
achieved.
Wash water level
E09
unchanged during
soft start.
Under counter machines
Description
Displays each time the
machine is switched on.
Invalid signal from the wash
pressure sensor.
Invalid signal from the wash
temperature sensor.
Invalid signal from the rinse
pressure sensor.
Invalid signal from the rinse
temperature sensor.
Wash tank level not changed
after soft start, repeated 3
times before error logged.
Rinse tank level not changed
when starting the rinse pump.
Rinse tank has not reached
the target temperature within
60 minutes.
Wash tank has not reached
the target temperature within
60 minutes.
Wash tank level not changed
during soft start.
Page 24
Possible cause
Wash tank pressure sensor
faulty or disconnected.
Wash tank temperature
sensor faulty.
Rinse tank pressure sensor
faulty or disconnected.
Rinse tank temperature
sensor faulty.
Wash pump blocked.
Wash arm blocked.
Wash pump capacitor failed.
Wash pump failed.
Board output relay failed.
Rinse arm blocked.
Rinse pump blocked.
Rinse pump capacitor failed.
Rinse pump failed.
Board output relay failed.
Rinse tank over heat
thermostat tripped.
Rinse tank heating element
failed.
Rinse tank element contactor
failed.
Board output relay failed.
Wash tank over heat
thermostat tripped.
Wash tank heating element
failed.
Board output relay failed.
Wash pump blocked.
Wash arm blocked.
Wash pump capacitor failed.
Wash pump failed.
Board triac failed.