Switch Replacement - ESAB Gun Master 400 Manual De Instrucciones

sectIon 4

4.3 SWITCH REPLACEMENT

step #1
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 8-mm nut driver
to even alignment.
Important:
use manufacturers screws to ensure proper length, hardness and
tolerance.
4.4 GOOSE REPLACEMENT
step #1
•
Place gooseneck in vise.
•
remove both switch housing mounting screws.
•
Slide handle back exposing the cable connection.
•
loosen the cable / gooseneck connection using a
11/16" (17mm) wrench.
•
remove from vise and unthread gooseneck by
hand.
noTe: The body is now an integral part of the goose-
neck and the handle mounting holes are metric (M5).
use the screws supplied with the new neck to avoid
stripping of threads.
step #2
•
Thread the gooseneck into the cable connection (hand tight-
en).
•
Place gooseneck in vise and tighten with a wrench to within
1/8" (. mm) spacing between the cable connection and
gooseneck body.
SWiTch
SWiTch houSing
MounTing ScreWS
gooSenecK
7
maIntenance
leADS
SWiTch houSing
SWiTch
hAnDle
1/8" (. m)