Tweco 42 CutMaster Service Manual - Manual (Page 29)

OPERATION CUTMASTER 42
Manual 0-5171 4-3 Operation
B. Torch Connection
Check that the torch is properly connected.
C. Check Primary Input Power Source
1. Check the power source for proper input voltage. Make sure the input power source meets the power require-
ments for the unit per Section 2, Specifications.
2. Connect the input power cable (or close the main disconnect switch) to supply power to the system.
D. Gas Selection
Ensure gas source meets requirements listed in section 2T. Check connections and turn gas supply on.
E. Connect Work Cable
Clamp the work cable to the workpiece or cutting table. The area must be free from oil, paint and rust. Connect
only to the main part of the workpiece; do not connect to the part to be cut off.
Art # A-03387
F. Power On
Place the power supply ON / OFF switch to the ON (I) position. Power indicator turns on.
Art# A-09335
Air Inlet
On/Off
Switch
Power Cord
A
120V 15A
120V 20A
230V 20A
24
40
20
20
30
27
Art# A-09339_AD
Rear Panel with ON/OFF Switch Front Panel With Power ON/OFF Indicator