ESAB A6 SFD1 Series Operating Manual page 8

INSTALLATION
9. Changing the wire feed roller (see wear components on page 52).
Single wire:
S
Unscrew the knob (5) and pressure screw (6).
G
Unscrew the handwheel (2).
G
Replace the feed roller. The wire size is marked on the roller.
G
Twin wire:
S
Replace twin wire feed rollers in the same way as for single wire rollers.
G
NOTE! Replace the pressure roller at the same time. The special spheri-
G
cal rollers for twin wire replace the standard pressure roller for single
wire.
Fit the pressure roller with the special shaft stud
G
(order no. 146 253--001).
Tube wire (for knurled rollers):
S
Replace the feed roller and pressure in pairs for the chosen wire size.
G
NOTE! A special shaft stud is required for the pressure roller (order no.
2129 011--01).
Tighten the pressure screw to a moderate pressure so that the tube wire
G
is not deformed.
WARNING!
Rotating parts can cause injury, take great care.
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