Service manual

8
4) Insert the new
regulator from
below, and tighten
the lock ring
securely. Connect
the air hoses into
the proper fittings,
and tug on each
to assure that they
are fully inserted.
5) Reconnect the main air hose to the pneumatics panel, check the hose connections
for any air leaks, and the gauge for the correct pressure. (The Head, or Main
pressure gauge should be set to 50+ psi.) Pull upward on the large black regulator
knob to unlock it, then turn to increase or decrease the pressure. Verify in advance
that your compressor is turned on and supplying at least 80psi to the system.
Pneumatics Wire Harness Assembly Replacement (part # required)
Replacement of the PC valve control wires may be required if operation of the clamping
system or cutting head is intermittent or has failed.
1) Turn off the F-6100 normally.
Disconnect the main cable connector
from the top edge of the pneumatics
panel. Rotate the locking collar
counter-clockwise and pull upward on
the cable plug to remove.
2) Disconnect the PC valve control wires
from the right side of each of the
three valves (see above).
3) Remove the ground wire terminal
screw from the top of the pneumatics
panel, as shown. If the ground wire is
attached to one of the two socket
mounting screws, skip to step 4.
Lift up and remove
adjustment knob
Remove ground terminal screw