FIG. 3
FIG. 2A
FIG. 2B
TECHNOLOGY TIG 172 AC/DC
- 22 -
WELDING
REGULATIONS
LEDS
D6
POWER SUPPLY
GREEN LED
POSITIVE
DINSE
D7
ALARM
YELLOW LED
CONNECTOR
TIG TORCH GAS
YELLOW LED
D8
TORCH VOLTAGE
SWITCH
SELECTION
SW3
DC-HF/DC-
LIFT/AC
CONNECTOR
TORCH
BUTTON
PUSH
BUTTON
WELDING
REGULATIONS
ENCODER
ALPHANUMERIC
DISPLAY
SWITCH
SW2
2T/4T/MMA
SELECTION
BOTTOM
COVER
SCREWS
BOTTOM
COVER
SCREWS
MAINS CABLE
GENERAL SWITCH
FAN
REMOTE CONNECTOR
GA STUBE
CONNECTOR
PRIMARY
BOARD
FASTON
CN3
FASTON
CN10
CONTROL
BOARD
PANEL
BOARD
PRIMARY
BOARD
FASTENING
SCREWS
SOLENOID VALVE
FASTENING
SCREWS
TRANSFORMATOR-
INDUCTANCE KIT
FASTENING
SCREWS
PRIMARY
BOARD
FASTENING
SCREWS
SECONDARY
BOARD
TRASFORMATOR
AND
INDUCTANCE
BOTTOM
COVER
SRAWS
BOTTOM
COVER
SRAWS
NEGATIVE
DINSE