Return to Section TOC
Return to Master TOC
CURRENT TRANSDUCER TEST (continued)
FIGURE F.12 Metal Plate Removal & Plug J8 Location
Return to Section TOC
Return to Master TOC
STATU
S
THERM
AL
LINECOLN
LECTRIC
WARNING
REMOTE
POWER
ON
OFF
Plug J8
Return to Section TOC
Return to Master TOC
TEST PROCEDURE
1.Remove input power to the POWER WAVE 355M/405M.
2.Using the 5/16” nut driver, remove the case wraparound cover.
3.Perform the Input Capacitor Discharge
Procedure.
4.Locate plug J8 on the control board. Do not remove the plug from the P.C. Board.
5.Apply the correct input power to the POWER WAVE 355M/405M.
6.Check for the correct DC supply voltages to the current transducer at plug J8. See Figure F.12.
A.Pin 2 (lead 802+) to pin 6 (lead
B.Pin 4 (lead 804+) to pin 6 (lead
7.If either of the supply voltages are low or miss- ing, the control board may be faulty.
Return to Section TOC
Return to Master TOC
FIGURE F.13. Plug J8 Viewed From Lead Side of Plug
802 804
801
Plug J8
