7
WARNING: THIS MACHINE PRODUCES PLASMA ARC RAYS, IT IS NECESSARY TO USE
CORRECT EYE, HEAD, AND BODY PROTECTION.
MAKING A CUT:
1.
Position the torch to the starting location using the Racking System (CWO-1670). Ensure that the
torch is at the appropriate position, standoff distance and angle.
2.
Connect the ground cable to the work piece. The ground cable must make good electrical contact
with the work.
3.
With the “MANUAL/AUTO” switch in the “MANUAL” position, set the rotation direction and speed.
4.
With the “MANUAL/AUTO” switch in the “AUTO” position, the cutting process and rotation are both
started by pressing the “CYCLE START” button.
5.
To stop the cutting processes and rotation, depress the large quick stop button.
6.
The machine will automatically stop upon completion of one rotation, plus overlap.
MACHINE CONTROLS:
Operational parameters can be set using the remote control box supplied with the machine as well as the
controls located on the power supply. Please refer to the sections in this manual.
• CBP-2000 Device Controls, on page 8, for descriptions of the speed, directional, and plasma
controls
• Power Supply Controls, on page 10, for descriptions of the power supply controls
CAM
TORCH
HOLDER
PIPE
B A
B A
EXAMPLE:
Let A=3 and B=2
3-2=1
The cam setting is 1.
RISE AND FALL OF THE CAM:
All circle burners are equipped with a rise and fall cam assembly.
The cam assembly must be aligned before any other settings can
be made. To align the cam on the machine, align the horizontal rack
parallel to the pipe, then adjust the gun holder so it is perpendicular
to the horizontal rack. Loosen the set screws in the brass block on
the cam, and rotate the cam to the vertical position as shown.
SETTING THE CAM:
The cam setting is equal to the distance “B” subtracted from the
distance “A”.
HORIZONT
AL
RACK