―E17―
Brake disk
(
Install the protrusion toward the wire reel shaft side
)
7. WELDING PREPERATION (continued)
7.3 Adjusting of the wire reel hub
After performing inching operation, take care to adjust the brake of the wire reel hub to prevent the wire
from going too slack. The bake has been properly adjusted before shipment. Therefore, readjustment of
the brake is not required for welding in standard welding conditions.
How to adjust the wire reel hub
1. Detach the cap knob from the wire reel shaft.
2. Adjustment of the brake can be achieved by turning the hexagon bolt (M10).
If the brake pad and brake disk are disengaged by mistake, assemble them by referring to the
diagram below.
Brake pad
(
Install the felt surface toward the wire reel shaft side
)
Hexagon head bolt (M10X55)
Cap
Wire reel shaft
Strong
Weak
Observe the following precautions to prevent serious personal injury caused by fall of the
wire reel at the time of wire reel hub adjustment.
●
●
●
●
Mount the brake pad to the wire reel shaft as illustrated below
with care placed to the
mounting direction.
●
●
●
●
Mount the brake disk to the wire reel shaft as illustrated below with care placed to
the mounting direction.
●
●
●
●
In the event that the brake pad and the brake disk are used in wrong directions, the
hexagon head bolt comes loose due to rotations of the wire reel shaft and may fall
together with the wire reel shaft.
WARNING
ワ イヤリー ル軸
Wire reel shaft
Install the protrusion toward
Brake disk
Wirereel shaft
Brake disk
the wire reel shaft side