Gas Connect Consoles
82 810410 Field Service Bulletin XPR170
Replace a proportional valve
Refer to VWI and OptiMix gas connect console mixer, transducers, and
valves on page 150 for location and part number.
Remove a proportional valve
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.
Refer to Gas connect
console panels on
page 100.
Keep all nuts and screws
that you remove.
2. Remove the screw from
connector (not shown).
3. Remove the connector (not
shown).
4. Use a 14 mm socket wrench to
remove the nut .
5. Remove the coil/solenoid .
6. Remove the base cover .
7. Use a T20 screwdriver to remove the 2 screws .
8. Remove the base .