Controls And Settings; Upper Case Front Controls - Lincoln Electric SQUARE WAVE TIG 355 Service Manual

B-5

CONTROLS AND SETTINGS

UPPER CASE FRONT CONTROLS

Controls on the upper case front control panel are used
for manual TIG and stick welding. Their functions are
described below. Some controls are active in both TIG
and stick welding, while others are active in TIG only.
Refer to Figure B.1 for control locations.
1
2
13
12
1. REMOTE/LOCAL CURRENT CONTROL SWITCH
2. MODE SWITCH (STICK/TIG)
3. 2-STEP/4-STEP SWITCH
4. HIGH FREQUENCY SWITCH
5. DIGITAL VOLTMETER/AMMETER
6. PEAK CURRENT CONTROL
OPERATION
FIGURE B.1 – UPPER CASE FRONT CONTROLS
4 5
3
6
15
14
7. VOLTS/AMPS METER SWITCH
8. AC WAVE BALANCE
9. AUTO-BALANCE™ LED
10. AFTERFLOW
11. STICK ARC FORCE
SQUARE WAVE TIG 355
10
7
8
9
11
17
16
12. PREFLOW TIMER
13. SPOT CONTROLS
14. START CONTROLS
15. PULSE CONTROLS
16. CRATER FILL CONTROLS
17. STATUS INDICATOR LEDs
B-5