Red-D-Arc EXTREME 360, Technical Manual

Page: 27 / 68

PRE-POWER CHECKS
TM-229 409 Page 23 Extreme 360
6-9. Output Diodes D1, D2
Ref. 907 161
Diodes D1, D2
−
Weld Output
Receptacles
+
Y Read and follow safety
information in Section 6-1
before proceeding.
1 Diode D1
2 Diode D2
Visually inspect D1 and D2 for dam-
age.
Check all measurements for output
diodes D1 and D2 (see Section
6-10).
If all measurements passed, the
output diodes D1 and D2 are OK.
Continue to the end of the pre − pow-
er flowchart (see Section 6-2).
2
1
Test Equipment Needed:
6-10. Output Diodes D1, D2 Test Point Values
Output Diodes D1 And D2 DVM Positive Lead DVM Negative Lead DVM Diode DVM Ohms
D1 Terminal Anode Secondary Heatsink 0.10 - 0.90 N/A
D2 Terminal Anode Secondary Heatsink 0.10 - 0.90 N/A