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BOSS TIG 160HF
、
200HF Operating Manual
5.0 POWER SUPPLY CONTROLS INDICATORS AND REATURES
Figure 6 TIG HF series front panel
1. Function switch— — Two kind of functions choices, from the top down in turn is:
TIG
STICK
2. Pulse switch— — -Three kind of choices, from the top down in turn is:
DC only
High frequency pulse TIG welding: The pulse frequency may output the 250Hz.
Low frequency pulse TIG welding: The pulse frequency may output the 2Hz.
3. 7-Pin socket.
4. Down slope time and post flow time control— — Uses in adjusts when the welding receiving arc the output
current automatic weaken to the zero needing the time, the knob shows is the actual hour, the unit for the
second; and post flow time is fixed 5s.
5. Welding currents control— — Uses in adjusting the welding current.
6. Warning indicator— — Red colored light instruction welding machine overload.
7. AC power indicator— — Green colored light instruction power source is normal.
8. Main Power switch.
