Haier ESD 300 Series, Service Manual

Page: 80 / 93

No physical tests can be
performed on the turbidity
sensor. The indicator light
ON during the final stages
of the pre-wash cycle
indicates the sensor is
functioning.
DIAGNOSTICS
Turbidity Sensor
The Turbidity Sensor senses the
amount of soil in the water. The
sensor indicator on the control
panel glows during end of the
Pre Wash Cycle. If soil is
identified by the sensor, the cycle
will be extended by a varied
amount of time as the sensing
continues.