35
7.9 Dressing the grinding wheel (S 200 S | S 200 T)
Dressing creates grinding particles (small fragments of abrasive grit and
grinding wheel dust) that could enter the eyes. Wear safety glasses.
CAUTION
The HV 201 Dressing tool (7-9/1) is located to the
bottom left at the machine base.
It is used to dress uneven, or unevenly ground,
grinding wheels.
To attach the dressing tool (7-9/1), place it on the
mount (7-10/5) and fasten with the flat wrench
(SW 10) provided. The height of the adjusting nut
(7-10/1) can be adjusted.
Switch on the grinding machine (see chapter 7.2)
and rotate the adjusting nut (7-10/1) clockwise
until the dressing diamond (7-10/3) touches the
grinding wheel. Then move the dressing tool
(7-10/2) slowly over the rotating grinding wheel
(7-10/4).
When the dressing diamond (7-10/3) has ground
the face of the wheel until flat, turn the adjusting
nut (7-10/1) clockwise by 1/4th of a rotation and
move the dressing tool over the rotating grind-
ing wheel. Repeat the process until the grinding
wheel is level.
After dressing, round off the outer edge of the
grinding wheel using the dressing stone provided.
Last, remove the dressing tool and adjust the
grinding wheel guard (see chapter 7.10).
7. Operation
Figure 7-9
HV 201 Dressing tool
1
Figure 7-10
Dressing the grinding wheel
1
3
4
2
5
