Coffee Queen CATER - Display Error Messages; Error Message Troubleshooting

19
CATER
MESSAGE SHOWN ON DISPLAY
Error message
Error message, Display shows: E1, E2, E3, E4.
LEVEL CONTROL
TEMPERATURE CONTROL
E1
shown on the display
- The water high level
sensor is triggerd before
the low level sensor.
- Clean the level sensor.
- Change the level
sensor.
- Cables connected is
incorrectly.
E4
shown on the display
- Filling time too long.
- Poor water pressure.
- Water tap is not open
- Restart machine.
E2
shown on the display
- Temperature sensor out
of range.
- Temperature sensor is
broken.
- Cable loose.
- 5
0
C - 105
0
C.
- Replace.
E3
shown on the display
- Heating time is too long.
- Solid state broken.
- Element broken.
- High limit control defect.
- Restart the machine.
- Change solid state
- Change heating
element.
IMPORTANT!
All maintenance
and installations
must be done
of an authorized
technician.