Manual 0-4811
4-1
Operation
SECTION 4:
OPERATION
4.01 Front Control Panel
I
O
20
30
40
50
60
70
A
70A
Overheating
Indicator
AC Power
Indicator
Air Error Indicator
Torch Switch
Latch Indicator
Torch Switch
Latch Button
Air Set
Button
Air Vents
Work Lead
Connection
"On / Off"
Switch
Torch
Connection
Current Control
Knob
Art # A-04430
A. Indicator Lamp
• Power Indicator
Lights when primary power switch is turned
on.
• TEMPERATURE Indicator
Indicator is normally OFF. Indicator is ON
when internal temperature exceeds normal
limits.
• Air Error Indicator
This indicator lights when there is not enough
air pressure to operate the power supply.
NOTE
It is possible to have enough air pressure to op-
erate the power supply but not enough air flow
to operate the torch.
• Torch Switch Latch Indicator
This indicator lights when the Torch Switch
Latch Button has been pressed for continuous
cutting.
B. Buttons
• Torch Switch Latch Button
For continuous cutting performance. Depress
this button ( turn “On” ) while cutting with the
torch. Release the torch trigger and the torch
will continue to cut without depressing the torch
trigger.
• Air Set Button
To check for proper air setting and to cool down
heated torch.
Art # A-04503
Air will flow from gap
next to shield cup.
C. Main Current Control Knob
To adjust cutting current. Turning clockwise in-
creases the cutting current and counter clock-
wise decreases the cutting current.
20
30
40
50
60
70
A
Art # A-04431
D. Primary Power Switch, ON / OFF
The power switch is located on the front panel.
Placing the primary power switch to the “ON”
position energizes the power source and acti-
vates the Power Indicator.
WARNING
When the power source is overloaded, the switch
turns to the OFF position automatically. DO
NOT TURN ON BY FORCE.
