Thermal Arc ARCMASTER 185 AC/DC, Руководство по эксплуатации, Страница: 33 / 74

ARCMASTER 185 AC/DC
Feb r ua r y 20, 2006
5-1
SECTION 5:
SET-UP FOR SMAW (STICK) AND GTAW (TIG)
Conventional ope r ating p r ocedu r es apply when using the
Welding Powe r Sou r ce, i.e. connect wo r k lead di r ectly to
wo r k piece and elect r ode lead is used to hold elect r ode.
Wide safety ma r gins p r ovided by the coil design ensu r e
that the Welding Powe r Sou r ce will withstand sho r t-te r m
ove r load without adve r se effects. The welding cu rr ent
r ange values should be used as a guide only. Cu rr ent
delive r ed to the a r c is dependent on the welding a r c
voltage, and as welding a r c voltage va r ies between
diffe r ent classes of elect r odes, welding cu rr ent at any one
setting would va r y acco r ding to the type of elect r ode in
use. The ope r ato r should use the welding cu rr ent r ange
values as a guide, then finally adjust the cu rr ent setting
to suit the application.
!
WARNING
Befo r e connecting the wo r k clamp to the wo r k
and inse r ting the elect r ode in the elect r ode
holde r make su r e the P r ima r y powe r supply
is switched off.
CAUTION
Remove any packaging mate r ial p r io r to use.
Do not block the ai r vents at the f r ont o r r ea r
o r sides of the Welding Powe r Sou r ce.
CAUTION
DO NOT change the Weld Mode o r Weld P r o-
cess Mode until afte r POST-FLOW time has
finished.
Art # A-07271
Figu r e 5-1: 185 AC/DC Set-up