Section B
Gas Hose
The gas hose is secured over the barbed gas fitting with a tie wrap. The cabinet end of the gas hose uses our standard gas fitting (1/8” - 27 nps).
Water Hose
If so equipped, one end of the water hose is secured over the barbed water fitting with a tie wrap and the other end is connected to the center fitting on the power block.
Electric Cable
A seven conductor control cable is used on the CobraMAX™ gun. The gun end of the control cable is secured to the gun with a boot clamp and soldered to the pot assembly, tirgger and water leads. Slack is left in the electric cable as it exits the back of the gun to prevent cable breakage. The cabinet end has a seven pin “W” clocked amphenol connector.
Operation
General
The CobraMAX™ gun maintains a constant, steady, uniform wire feed speed, regardless of curved or looped wire conduit. The constant push exerted
by the slave motor in the cabinet, combined with the pull of the gun motor, causes the wire to literally float
Controls and Settings
Potentiometer
The
Micro Switch
The micro switch assembly consists of the micro switch and leads.
Trigger Sensitivity
The amount of trigger level travel can be shortened for a "quicker" or "more responsive" action.
A more sensitive trigger lever is produced by reducing the gap between the trigger lever and the micro switch lever. By
This will enable the operator to increase the sensitivity of the trigger lever.
Sensitivity Adjustment
With the wire feeder turned on (with or without welding wire loaded), turn the screw in until the
CobraMAX™ Owner's Manual - Page