10
Service Manual
5.2 Outlet air
5.2.1 Heating sensor (NTC-sensor)
Description
The heating sensor is placed on the bottom of the machine on the outlet air flow.
The heating sensor measures the temperature in the outlet air and the signal is returned to the PCB.
The PCB turns the heating unit off when the outlet air thermistor indicates that the required temperature has been
reached.
Replacement of heating sensor (NTC-sensor)
Disconnect the power to the machine.
Demount the rear panel.
Disconnect the heating sensor and remove it. Connect the new heating sensor and put it in position. Make sure the
sensor gets all the way in.