Maintenance - ESAB PT-31XL Manuel D'instruction

sEctIoN 4
4.1

Maintenance

WarNINg
WarNINg
1
BEforE aNY MaINtENaNcE Is attEMptED oN thIs torch, MaKE
surE thE poWEr sWItch oN thE coNsolE Is IN thE "off" posI-
tIoN aND thE prIMarY INput Is DEENErgIZED.
BE surE to tIghtEN poWEr caBlE coNNEctIoNs sEcurElY us-
INg 2 WrENchEs DurINg rEassEMBlY. (factorY rEcoMMENDED
torquE Is 30 IN-lBs (3.39 N-M)). faIlurE to Do so coulD rEsult
IN sErIous INJurY to thE opErator.
Cable Bundle Assembly
Vinyl tape
Snap switch band from handle and release
switch, no further disassembly is required
for switch replacement. (see figure 4-2 for
switch replacement)
2
figure 4-1. torch head Disassembly sequence
Remove tape securing the jacket and switch lead wires.
(note how switch leads are coiled around power cable.
Reassemble in like manner).
Push flex support
back from handle
Torch Head-
Unscrew handle. Remove head from power cable.
(use two wrenches, see warning above)
77
MaINtENaNcE
jacket rolled back
Handle
Two wrenches (3/8" & 7/16")