Husqvarna PG450 Operator's Manual page 13

Husqvarna's recommendations for
grinding before HiPERFLOOR
1 When grinding the first stage, use single segments on
the tool plate.
2 Change to a softer bonding agent but still use single
segments on the tool plate.
3 Change to a tool with double segments on each plate,
same hardness or softer than step two. Apply water,
OPERATING
GM3000 and follow the recommendations given by
Husqvarna in their HiPERFLOOR process.
4 Change to the tool holder for plastic-bonded
diamonds and use Husqvarna's recommended tools
for the HiPERFLOOR process. Apply HiPERHARD
and allow it to cure in accordance with Husqvarna
recommendations.
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English 13