Solenoid 1, 2 And 3 Removal And Replacement Procedure - Lincoln Electric FlexCut 200 Service Manual

LINCOLN ELECTRIC

SOLENOID 1, 2 AND 3 REMOVAL AND REPLACEMENT PROCEDURE

Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized
repairs performed on this equipment may result in danger to the technician or machine operator and will
invalidate your factory warranty. For your safety and to avoid electrical shock, please observe all safety
notes and precautions detailed throughout this manual. If for any reason you do not understand the test
procedures or are unable to perform the test/repairs safely, contact the Lincoln Electric Service Department
for electrical troubleshooting assistance before you proceed. Call 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in the removal and replacement of the
MATERIALS NEEDED
1/4" Nutdriver
Phillips Screwdriver
Molex Extraction Tool
Wiring Diagram
REMOVAL PROCEDURE
1. Carefully remove input power from the FlexCut 200 machine.
2. Perform the Case Cover Removal Procedure.
3. Perform the Capacitor Discharge Procedure.
4. Label and disconnect the seven hoses from the solenoids 1, 2 and 3. See Figure F.78. See Wiring
Diagram.
5. Using a 1/4" nutdriver, remove the four mounting nuts, lock washers and flat washers securing the
solenoids to the vertical divider panel. See Figure F.79.
6. Using a Phillips screwdriver, remove the two screws and lock washers securing solenoids 1 and 2 to
each other. See Figure F.79.
NOTE: Retain all solenoid spacers for reassembly.
7. Using a Molex extraction tool, remove the solenoid leads from switch board plug J22. See Figure
F.80. See Wiring Diagram.
8. Remove and retain air hose fittings as necessary.
9. The solenoids
REPLACEMENT PROCEDURE
1. Using a Molex extraction tool, attach the solenoid leads to switch board plug J22. See Wiring
Diagram.
2. Carefully position the new solenoid 3 into the machine and use solenoid spacers between the
solenoid and the upper shelf.
can now be removed and replaced.
FlexCut® 200 Service Manual
Solenoids 1, 2 and 3.
102