In order to ensure functional extraction, connect a
Festool mobile dust extractor of class M or H and
with minimum suction power of 3900 l/min and vac-
uum of 24,000 Pa, at the extractor connector[1-14].
Note: Always work with a connected dust extractor.
Only use dust extractors with anti-static design, in
order to avoid static discharges.
7
Mount extraction hood
WARNING!Never use an angle grinder with-
out an extraction hood!
Upon purchase of the extraction hood as an acces-
sory, you have to mount this at the angle grinder AG
125 or AGP 125, as described below:
Remove cutting disc, see chapter 8.
Insert clamping collar of the angle grinder [2-1]
in the clamp. Insert guide pins[2-2] in the
grooves at the clamping collar of the angle
grinder[2].
Turn the angle grinder counter-clockwise as far
as the stop (approx. 10º), [3]until it touches the
stop[3-1] .
Screw clamp tightly to the screw using the hex-
agonal spanner supplied [3-2]. Ensure correct
vertical position of the bearing cap of the angle
grinder in the clamp.
Removal in reverse order.
8
Replace diamond cutting disc
WARNING
Risk of accident and injury
Do not use any other safety clamping nuts than
the one supplied. Do not use quick clamping nuts!
Only use cutting discs recommended by the
manufacturer and flanges which are part of the
items included with the sander.
CAUTION
Hot and sharp tools
Risk of injury
Do not use insert tools that are blunt or defective.
Wear protective gloves.
Only use undamaged safety clamping nuts!
– Bonding material cutting discs cannot be used!
– The permissible circumferential speed of the
discs must be 80 m/s.
– Allow new cutting discs to run for approximately
one minute without load as a trial.
– Vibrating discs cannot be used.
– Protect the discs against impacts and grease.
– If the grinding and cutting discs are worn, it is
recommended to replace these with new ones.
This way the optimal grinding or cutting power of
the device (circumferential speed of the grinding
and cutting discs) is maintained.
Clean the flange [4-4] and safety clamping nut[4-
2], as well as the cutting disc surfaces[4-3].
Position flange [4-4] with the attachment at the
spindle of the angle grinder.
Position cutting disk [4-3].
Pay attention to the prescribed direction of
rotation (arrow on the cutting disk = arrow on
the device).
The flange attachment must fit precisely in
the disc opening.
Position the safety clamping nut [4-2] on the
cutting disc, press the spindle lock [1-12] and
tighten the safety clamping nut using the
wrench[4-1].
Before switching on, check whether the cut-
ting disc and the pendulum hood [1-5] move
freely.
Removal in reverse order.
9
Commissioning
WARNING
Unauthorised voltage or frequency!
Risk of accident
The mains voltage and the frequency of the pow-
er source must correspond with the specifica-
tions on the machine's name plate.
In North America, only Festool machines with the
voltage specifications 120 V/60 Hz may be used.
DSC-AG 125 FH
GB
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