Yeswelder MIG-205DS, Operator'S Manual

Page: 19 / 28

(1) Install the spool gun into Euro MIG
torch connection socket and tighten it.
Connect the Spool Gun trigger connector
into the receptacle and tighten it. (2) Push the Cover Release clip on the
spool gun to unlock the wire housing
cover. (3) Place the wire on the spool holder, tak-
ing care to put the parts back on correctly.
(Note: the tensioner part need to remove
first and remember to fit back.)
(4) Feed the wire in the groove of the
drive roller through the outlet guide tube
into the torch neck. Make sure the wire
used complies with the size for the roller
groove. (5) Adjust spool holder tension and apply
suitable pressure for the drive roller. (6) Remove the gas nozzle and contact
tip from the torch neck.
(7) Fit the correct sized Aluminum contact
tip and feed the wire through it, screw the
contact tip into the tip holder of the torch
neck and nip it up tightly. (8) Turn the power source on and select
the MIG function with the Manual
MIG/Synergic MIG/Lift TIG/Stick selector
switch. (9) Set gun selector toggle switch to Spool
Gun position inside the wire feeding door.
Setup For Aluminum Welding With MIG Gun With Graphene Liner
- 16 -
(1) Lay the gun straight on the ground and remove consumables on the front-end parts.
(2) Remove the liner retaining nut.
(3) Pull the steel wire feed liner out of the gun cable assembly.
(4) Unravel the graphene wire feed liner and feed the liner in short forward movements down the cable assembly all the way through
and out the torch end. Avoid kinking the liner. Kinking the liner will damage it and require replacement.
(5) Place the tip holder over the end of the liner and, screw it into the torch neck, tighten it up. Reassemble the consumables with a
special aluminum A+ contact tip, nozzle, and gas diffuser.
(6) Fit the O-ring, and liner retaining nut.
(7) Push the liner firmly into the torch lead and tighten the liner retaining nut.
(8) Disengage the drive roller.
(9) Use a screwdriver or other sharp object to push out outlet guide tube through the Euro connector.
(10) Loosen off the outlet guide tube retaining screw.
(11) Remove the outlet guide tube from the front-end euro connector using long nose pliers.
(12) Unscrew the inlet guide tube from the wire feeding mechanism.
(13) Feed the extended graphene liner section into the outlet guide tube hole of the machine Euro connector.
(14) Feed the extended graphene liner up and over the drive roller.
(15) Tighten the torch Euro connection to the machine Euro connector.
(16) Cut the extended liner with a sharp knife.
(17) Install the correct sized U Knurled Drive roller, and feed the correct diameter of aluminum welding wire.
(18) Remove the metal tube from the inlet guide tube.
(19) Cut a slightly longer tube based on the metal guide tube.
(20) Replace the inlet guide tube with the graphene liner and re-install the inlet guide to the wire feeding mechanism.
(21) Install the aluminum spool and feed the wire through.
(22) Set the welding parameters via Synergic MIG or Manual MIG.