Troubleshooting & repair, Voltmeter accuracy test (continued) – Lincoln Electric LN-9 SVM127-A User Manual
Page 93
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TROUBLESHOOTING & REPAIR
F-35
F-35
LN-9 Wire Feeder
VOLTMETER ACCURACY TEST
(continued)
FIGURE F.8 – VOLTMETER CONNECTION POINT
TEST PROCEDURE
Perform the following checks with the LN-9 wire
feeder connected to a Lincoln CV welding power
source according to the proper connection dia-
gram. (See the
Installation section of this man-
ual.)
See Figure F.8 for this test.
1. Lift the right side cover assembly.
2.
Connect the test meter (see Materials
Needed) between the brass conductor block
on the wire feeder and the work piece.
BRASS
CONDUCTOR
BLOCK
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