03 sequence of operation, Sequence of operation -4, Cutmaster 15mm – Tweco 15mm Cutmaster User Manual
Page 26

cutmaster 15mm
OPERATION 4-4 Manual 0-5178
G. Select Current Output Level
Set the desired current output level.
A
115V 16A
115V 32A
230V 16A
24
40
20
20
30
27
115V, 16A
24
40
20
20
30
27
24
40
440
20
20
30
7
277
00
230V, 16A
24
20
27
24
20
7
27
40
20
30
A
4
30
115V, 32A
40
20
30
30
30
30
A
24
40
440
20
20
7
277
A
24
2
A
4
22
0
40
20
30
24
20
A
A
A
27
A#09937
4.03 Sequence of Operation
The following is a typical sequence of operation for this power supply.
1. Place the ON / OFF switch on the power supply to ON (up) position (Red indicator lamp is illuminated).
a. AC indicator
turns on; fan turns on.
NOTE
During initial power up, there will be a delay of about 2 seconds before the AC Indicator light will illuminate
and the pre-flow gas and fan starts. The gas will automatically flow from torch for approximately 10 seconds
(only after the AC Indicator lamp is illuminated) (The AC Indicator lamp and fan turns on approximately 2
seconds after the ON/OFF switch is enabled), this is a process that makes sure all inputs (gas, input power,
torch connection, and torch parts) are acknowledged for proper operation.
2. Wear protective clothing, including welding gloves and appropriate eye protection (see table 1-1). Place tip on
work piece and pull trigger. Arc will initiate and start cutting material.
• Standoff Cutting With Hand Torch
NOTE
For best performance and parts life, always use the correct parts for the type of operation.
A. The torch can be comfortably held in one hand or steadied with two hands. Position the hand to press the
Trigger on the torch handle. With the hand torch, the hand may be positioned close to the torch head for
maximum control or near the back end for maximum heat protection. Choose the holding technique that
feels most comfortable and allows good control and movement.