Gas Connect Consoles
78 809970 Field Service Bulletin XPR300
Replace a pressure transducer
See VWI and OptiMix gas connect console mixer, transducers, and
valves on page 138 for location and part number.
1. Complete the following
procedures:
a. Remove the power from the
cutting system.
b. Remove the gas and fluid
pressure from the cutting
system.
c. Remove the top panel
d. Remove the manifold-side
panel.
See Gas connect console
panels on page 87.
Keep all nuts and screws
that you remove.
2. Disconnect the pressure
transducer wire connector from the
control PCB.
A small amount of pressure
can release when you
remove the pressure
transducer.
3. Use a blade screwdriver to push the connector down. At the same time, use your fingers to
push the pressure transducer down slightly.
4. Continue to hold the connector down, and pull the pressure transducer up to remove it.
5. Push the new pressure transducer into the manifold.
6. Connect the pressure transducer wire connectors.
Make sure that you connect the correct pressure transducer to the correct
connector on the control PCB. For example, connect pressure transducer
P7 to connector P7.
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