Turbidity Sensor; Air Dome - GE Monogram ZBD6400 Series Technical Service Manual

6000 & 7000 Series DISHWASHERS

5.2.31 Turbidity Sensor

All models except 6605, 6905, 7005 & 7105
CAUTION. Switch off electrical power supply
and turn off water supply at main or isolating
valve.
5.2.31.1 The turbidity sensor is located in-line in the wash
pump to bypass filter hose. To remove the turbidity sensor
release the two hose clamps (one at each end of the sensor).
Slide the hoses off at each end of the sensor. Disconnect the
electrical plug and lift the sensor clear.
Turbidity Sensor
Wash Pump to Bypass Filter Hose
5.2.31.2 Reassemble the dishwasher in reverse order.
CAUTION. Test for water leaks before leaving.
5.2.31.3 Operate and test dishwasher before leaving.
Hose Clamp

5.2.32 Air dome

CAUTION. Switch off electrical power supply
and turn off water supply at main or isolating
valve.
5.2.32.1 The air dome is located in a spigot on the sump at the
front of the cabinet. To remove the air dome release the
plastic sump clip locking the air dome in position sliding it out
of the spigot and lifting it clear, remove the pressure switch air
dome hose.
O-ring seal
Sump Spigot Air Dome
5.2.32.2 Reassemble the dishwasher in reverse order.
Note: Ensure when reassembling the air dome that the
o-ring seal and sump spigot are smeared with Vaseline
jelly to prevent the o-ring from rolling over.
CAUTION. Test for water leaks before leaving.
5.2.32.3 Operate and test dishwasher before leaving.
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