Panasonic YW-50DNW, Operating Instructions Manual

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8
7 Adjusting spool brake
8 Maintenance
Item Point of Inspection Note
SUS
Tube

Entrance of SUS Tube and
nearby feed roller are clearn?
Remove dust and clean this parts once

Wire diameter and SUS tube
diameter are suitable?
Unsuitable diameter cause unstable arc and
dust increase.

Center of SUS tube entrance and
V gap of feed roller meet justly?
Unless these meet justly, unstable arc and
dust will increase.
Align center of the wire to the feed roller groove
Feed
roller

Wire diameter and feed roller are
suitable?

Any exhaustion of feed roller gap?

Cause dust increase and choked conduit
tube and unstable arc.

If exhausted, replace roller to new one.
The spool shaft has adjustable braking mechanism.
Adjust it if sagging in the weld wire is observed when jogging operation is performed with the
welding current volume at the applied welding current.
.
Z
＝
approx. 4mm
1). Insert the M10 Bolt assembly until it touches the
Brake support .
2). Adjust it by rotating it about one-half to one turn.
* Do fine adjustment if necessary.
.