Bosch AG40-85 Instrucciones De Funcionamiento página 16

Concrete Dust Extraction
Attachment for Surfacing Grinding
Assembly
A type 27 grinding wheel
WARNING
guard may not be used for
all tool operations. Do not discard guard
when not in use. Always reinstall wheel
guard when converting back to grinding
operations.
Dust
WARNING
Attachment is not a guard,
do not use with bonded abrasive wheels.
Dust extraction attachment may not protect
operator in the event of a wheel burst.
To install concrete dust extraction
attachment (Fig. 10):
1. Unplug tool from power source.
2. Position appropriate attachment on spindle
neck with dust port pointing away from tool
body.
3. Rotate attachment clockwise 90º until
guard clicks in place.
4. Adjust attachment by depressing guard
release button and rotate to desired
position.
5. Allow guard release button to click in place.
6. Place the backing flange on the spindle.
7. Place the diamond cup wheel onto the
spindle and align with the flange.
8. Thread the lock nut onto the spindle with
the lock nut relief facing the accessory.
9. Tighten lock nut with supplied lock nut
wrench while holding spindle lock.
When using spin on wheels, follow steps 1 -
5, then thread wheel directly onto spindle
without using the supplied flanges.
TO REMOVE: Reverse procedure.
FIG. 10
Extraction
-16-
SPINDLE
CONCRETE DUST EXTRACTION
ATTACHMENT
WHEEL SPINDLE
GUARD NECK