Lincoln Electric SVM127-A service manual Reed Switch CR2 Removal and Replacement

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F-54 F-54

TROUBLESHOOTING & REPAIR

REED SWITCH (CR2) REMOVAL AND REPLACEMENT (continued)

FIGURE F.15 – CR2 REED SWITCH LOCATION AND COMPONENTS

LEAD 628

LEAD 529

SELF-TAPPING	COPPER 3/4" BOLT
SCREW	ENERGIZER

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PROCEDURE

1.Remove input power to the LN-9 wire feeder.

2.Lift the right side cover assembly.

3.Locate the CR2 reed switch. See Figure F-15.

4.With the 3/4" wrench, remove the bolt mount- ing the copper reed switch energizer to the conductor block. This step is optional, but it makes disassembly easier on 4-roll models.

5.Using the slot head screwdriver, remove the self-tapping screw holding the reed switch into the copper energizer.

6.Locate and untape the splices from leads #529 and #628 to the reed switch leads.

7.Using the slot head screw driver and 11/32" wrench, remove the screws and nuts from the lead splices. Note the position of the reed switch in the energizer for reassembly.

8.Carefully slide the reed switch assembly from the copper energizer.

REPLACEMENT

9.Slide the reed switch into the energizer. Position it according to step 7.

10.With the slot head screw driver and the 11/32" wrench, connect the #529 and #628 lead splices with the screws and nuts. Tape the connections.

11.With the slot head screw driver, tighten the self-tapping screw that holds the reed switch to the copper energizer.

12.With the 3/4" wrench, mount the copper energizer to the conductor block.

LN-9 Wire Feeder