Changing The Feed Roller (A2Tf J1 / A2Tf J1 Twin, A2Tg J1); Single Wire; Twin Wire (Twin-Arc); Flux-Cored Wire For Knurled Rollers (Accessories) - ESAB A2 Multitrac Instruction Manual

4 OPERATION
7. Put down the pressure arms (11) and adjust the wire tension on the feed rollers (1, 4)
by way of the pressure devices (10).
NOTE!
Do not tighten down too hard.
8.
Feed the wire forward 30 mm below the contact nozzle by pressing
4.4 Changing the feed roller (A2TF J1 / A2TF J1 Twin, A2TG J1)
4.4.1

Single wire

• Release the knobs (3) and (4).
• Release the hand wheel (2).
• Change the feed roller (1).
The feed rollers are marked with their respective
wire sizes.
4.4.1.1

Twin wire (Twin-arc)

• Change the feed roller (1) with twin grooves in the same way as for single wire.
NOTE!
The pressure roller (5) must also be changed. A special curved pressure roller for
twin wire replaces the standard pressure roller for single wire.
• Assemble the pressure roller with special stub shaft (order no. 0146 253 001).
4.4.1.2

Flux-cored wire for knurled rollers (Accessories)

• Change the feed roller (1) and pressure roller (5) as a pair for the wire size to be used.
NOTE!
A special stub shaft is required for the pressure roller (order no. 0212 901 101).
• Tighten the pressure screw (4) with moderate pressure to ensure that the flux-cored
wire does not deform.
0449 165 160 - 19 -
on the PEK.
© ESAB AB 2020