15
Fig4
：
MP series welding machine operation panel schematic diagram
1
）
Adjusting knob
Adjust the parameter values. When Indicator light is on, it means the knob can be used to
adjust the corresponding parameter of the project.
2
）
Indicator light of adjusting knob
When indicator light is on, it means the knob can adjust the parameters
3
）
Selection key F2
Choose to operate the parameters of the project
：
- Arc length correction
- welding voltage
- job no.
n
0
4
）
indicator light of key F2
When F2 indicator light is on, it means that F2 key has been selected and it can adjust the
parameters
5
）
indicator light of job no.
n
0
Obtain the preset parameters stored based on the job number
