Maintenance; Switch Replacement - ESAB MT-300GL Instrucciones De Operación

SECTION 4

4.1 SWITCH REPLACEMENT

MT-300GL Gun
•
Twist handle lock nut in direction of arrow.
•
Pull handle lock nut away from handle.
•
Remove switch from pocket in handle.
•
Remove switch from switch lead connectors with needle nose
pliers.
•
Push new switch lead connectors firmly onto switch terminals
with needle nose pliers.
•
Fit new switch into pocket on handle; switch leads must lie
parallel.
•
Reinstall handle lock nut on hnadle.
MT-400GL and 500GL Gun
STEP #1
•
Remove both mounting screws with 5/16" nut driver.
•
Ease switch out of switch housing by gently pulling up
on leads.
•
Remove switch from switch lead connectors with needle
nose pliers.
MT-400GL and 500GL Gun
STEP #2
•
Push switch lead connectors firmly onto switch terminals with
needle nose pliers.
•
Depress switch plunger and nest back into housing.
•
Fit switch housing into nest on handle (switch leads must
lie parallel).
•
Align housing holes with threaded holes in body and insert
mounting screws.
•
Start both screws first before tightening with 5/16" nut driver
to even alignment.
IMPORTANT
•
Use manufacturers screws to ensure proper length, hardness
and tolerance.
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MAINTENANCE