3.
Operation Instruction
3-1
Front Panel
EN
②
③
④
⑤
⑥
⑦
⑧
①
⑨
⑩
PROG
SAVE
888
MMA
TIG
12
13
14
15
16
23
22
21
20
18
17
19
Name and Function
1
LED digital tube
2
Parameter regulation knob
3
Parameter storage key
4
Parameter call key
5
Pulse frequency regulation indicator
6
Duty cycle regulation indicator
7
Base value current regulation
indicator
8 Pulse parameter regulation selector
key
9 Given current regulation indicator
10
Rise time regulation indicator
11
Arc striking current regulation
indicator
12
Foreblow time regulation indicator
13
Welding parameter setup switching
key
14
Afterblow time regulation indicator
15
Arc stopping current regulation
indicator
16
Fall time regulation indicator
17
TIG/MMA selector switch
18 DC TIG Welding indicator
19
Pulse TIG welding indicator
20
MMA welding indicator
21
2T/4T selector switch
22
4T status indicator
23
2T status indicator
24
Positive OUT
25
Pneumo-electric integrated socket
26
Aviation socket
27
Negative OUT
24 26 25 27
24 25 26 27
TIG 160/200 P
TIG 250/300 P
17
