Tweco 35A CutSkill - Manual (Page 22)

cutskill 35A
OPERATION 4-4 Manual 0-5104
Gas Pressure Regulator/
Filter Assembly
Gas Pressure Gauge
Art # A-09408
Input Power
Cable
H. Select Current Output Level
Place RUN / SET switch to RUN (up) position. Gas flow will stop. Set the desired current output level.
Art # A-09181
RUN
SET
CURRENT (A)
15
25
35
READY AIR OVERHEAT POWER
4.03 Sequence of Operation
The following is a typical sequence of operation for this power supply. Refer to Appendix 1 for block diagram.
1. Plug the input power cord into an active circuit.
a. AC power is available at the power supply.
2. Place the ON / OFF switch on the power supply to ON (up) position.
a. AC indicator turns on; fan turns on.
NOTE
Gas will automatically flow from torch for 4 seconds, this is a safety circuit that makes sure the torch
tip is properly installed.
3. Set gas pressure.
a. Turn gas pressure adjustment knob to set pressure to 65 psi / 4.5 bar.