Tweco 35C Drag-Gun Plus - Manual (Page 18)

Manual 0-4750 4-1 IOperation
DRAG-GUN PLUS 35C
SECTION 4:
OPERATION
4.01 Front Control Panel
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
Art # A-04720
Torch
Connection
I
O 115VAC 230VAC
8 10
12 14
10 11 1 2 13 14 15 17 18 19 20 21 22 23 2 4 25 A
35C 16
18
20
16
Current
Control Knob
Roll bars not shown for clarity
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 nor-
mal limits. Shut unit OFF; let the unit cool before con-
tinuing operation.
• Air Error Indicator - This indicator lights and is ac-
companied by an intermittent audible tone when there
is not enough air pressure to operate the power supply.
NOTE
It is possible to have enough air pressure to oper-
ate 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.
C. MAIN CURRENT CONTROL KNOB
To adjust cutting current. Turning clockwise increases
the cutting current and counter clockwise decreases the
cutting current.
10
15
20
25
A
30
35
Art # A-04387
D. PRIMARY POWER SWITCH, ON / OFF
The power switch is located on the front panel. Placing
the primary power switch to the “ON” position ener-
gizes the power source.
WARNING
When the power source is overloaded, the switch
turns to the OFF position automatically. DO NOT
TURN ON BY FORCE.