Labconco Glassware Washer Service/Technical Manual
9
Maintaining the Water Fill Valve
The filter screen of the water fill valve, illustrated below, may
require periodic cleaning to remove trapped particles. A low water
fill occurs if the blockage is not removed.
To Clean the Water fill valve
1.
Turn off the water and electrical power to the washer. Unplug the
Mobile model; turn off the circuit breaker that services the Under-
Counter or Freestanding model.
2.
Remove the rear panel of Free-Standing models.
3.
Disconnect the water supply tube that is connected to the valve.
4.
Remove the valve from the base.
5.
Remove the four screws from the valve plate and separate the valve from
the inlet connection.
6.
Remove the valve filter screen and clean it under running water
7.
Replace the screen and reassemble the valve connection. Be certain the
O-ring gasket is positioned in the groove in the fill valve body.
Cleaning the Sump Filter Screen
If debris has accumulated on the filter screen (located in the washer
sump), you can remove and clean the screen. To clean the sump filter
screen, refer to the figure and instructions below.
To clean the sump filter screen
1.
Open the washer door and remove the bottom rack.
2.
Remove the screw that retains the filter screen.
3.
Carefully lift the screen and pull forward, using care not to drop
debris into the sump.*
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