48
SOLVING PROBLEMS
Problems
Reasons
Remedy
No display in LCD
1.- Power cord is not plugged
in well.
2.- Problem from the power
supply.
3.- The over Temperature
Protection device is working.
4.- The fuse is working.
1.- Plug in, turn on the machine.
2.- Check if the other
Machines work normally.
3.- Cut off electricity and
reconnect it after it is cool
down.
4.- Repaired by the specialist
Water temperature does not
increase
1.- Set temperature below or
close to the water
temperature.
2.- Set heating time is too short.
1.- Check the setting.
2.- Prolong the heating time.
Water goes on heating after the
set temperature is reached.
1. Temperature sensor is invalid.
2.- The circulator does not rotate.
1.- Repaired by the specialist.
2.- Repaired by the specialist
E01
1.- Low water
1.- Check if the water level is
lower than the MIN water line.
2.- Check and ensure the filter is
not stuck.
3.- Check if the water level switch
and relative circuit is OK
(require technicians to check
and repair).
E02
1.- The temperature could not
reach at a required
temperature in a certain time
1.- Check if the lid is closed
2.- Check and ensure the filter is
not stuck.
3.- If the machine was filled with
new cool water during heating.
4.- Check if the pump works
normally.
5.- Check if the heater works
normally.
6.- Check if the temperature
probe works normally.
(It will require technicians to
check and repair on the above
4, 5, 6).