Kemppi MinarcTig Evo 200 Service Manual page 18

Service manual MinarcTig Evo 200
L1
L2
Check the diodes using the multimeter diode function to measure their threshold voltage. Diodes must be
measured both forward bias and reverse bias condition to make sure they are fine. See following pictures
and tables to make sure all the measurements are done.
1
2
L1
L2
4
3
16
Kemppi Oy
Version 1.1.5.
Discharge
diode
Rectifier
output
GND
29.9.2015
Series diode
L2
L1